HTM 520 WK 9 Case Study 5 – Golden Arch Hotel: McDonald’s Adventure in the Hotel Industry

HTM 520 WK 9 Case Study 5 – Golden Arch Hotel: McDonald’s Adventure in the Hotel Industry

Read the case study titled: “Golden Arch Hotel: McDonald’s Adventure in the Hotel Industry”

Write a two to three (2-3) page paper in which you:

1. Analyze the major positives and negatives discussed in the five (5) customer experiences listed within the case study. Based on the customer experiences, determine two (2) areas where the hotel is doing well, and suggest two (2) areas where the hotel can improve.

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HTM 520 WK 10 Case Study 6 – The Inn at Little Washington

Read the case study titles: “The Inn at Little Washington”

Write a two to three (2-3) page paper in which you:

1. Provide two (2) examples of instances that illustrate the main reasons why The Inn has become a benchmark in customer experience. Justify your response.

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CIS 505 WK 3 Assignment 2 – Requirements for the Corporate Computing Function

Your new corporate CIO has devised a nine-point mission statement for the company. As one of the operations managers in the department, you have received a memo on the new policy and an associated task. The CIO wants to address the new strategy in a three-phase rollout plan and wants your feedback on LAN and MAN technology. Refer to Table 3.1 in Chapter 3 of the textbook for the nine points of the mission statement.

Write a three to four (3-4) page paper in which you:

1. From Table 3.1, speculate why the fifth point, “Meet information requirements of management”, is in the CIO’s list of nine (9) points.
2. Imagine only three (3) points are to be rolled out in the first phase. Evaluate each point to determine the most important three (3) for the initial rollout phase.

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CIS 505 WK 4 Case Study 1 – Florida Department of Management Services, Part I

Read the case study titled “Florida Department of Management Services Part I” found at the end of Chapter 5. Refer to the DMS Website, located at http://www.dms.myflorida.com, for further reference.

Write a three to four (3-4) page paper in which you:

1. Analyze the security mechanisms needed to protect the DMS systems from both state employees and users accessing over the Internet.
2. Critique the transition process performed by the DMS in the case study. Then, recommend two (2) alternatives to the IP infrastructure or applications not already mentioned in the case study.

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CIS 505 WK 6 Case Study 2 – ING Life

Read the case study titled “ING Life” found at the end of Chapter 7.

Write a three to four (3-4) page paper in which you:

1. Assess the probable difficulties and risks associated with using a public infrastructure such as the Internet as part of a business solution.

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CIS 505 WK 7 Case Study 3 – Carlson Companies

Read the case study titled “Carlson Companies” found at the end of Chapter 10.

Write a three to four (3-4) page paper in which you:

1. Assess how the Carlson SAN approach would be implemented in today’s environment.
2. Compare the pros and cons of consolidating data on a SAN central data facility versus the dispersed arrangement it replaces.
3. Evaluate the issues raised from the Carlson SAN mixing equipment from a number of vendors and determine the management options for dealing with this type of situation.

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CIS 505 WK 10 Term Paper – Networking

Select one (1) of the following topics in which you will base your responses in the form of a term paper:

• Network Neutrality
• Web2.0
• Wireless Technology
• Broadband Convergence
• U.S. Telecommunication Policy
• Internet Security
• IPv6
• WWAN
• WLAN
• DNSSEC
• WAN

Write a ten to fifteen (10-15) page paper in which you:

1. Compose an executive summary highlighting the paper’s contents and reasoning for your chosen topic.
2. Conduct a SWOT analysis by analyzing the strengths, weaknesses, application opportunities, and threats from competitors of the chosen topic.

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Which of these images represents the following system of equations being solved graphically? 6x...

Which of these images represents the following system of equations being solved graphically? 6x 6y = -48 -10x + 4y = 92

2. Which of these images represents the following system of equations being solved graphically? 6x - 2y = -16 4x + 4y = -32

3. Which of these images represents the following system of equations being solved graphically? -6x + 2y = -44 -10x + 2y = -60

4. Which of these images represents the following system of equations being solved graphically? -4x - 10y = 132 -4x + 2y = 12

5. Which of these images represents the following system of equations being solved graphically? 7x y = 10 4x + y = 1

6. How many solutions exist for the following system of equations? -10x 10y = 20 -10x + 6y = -108

None 1 2 infinitely many 7. How many solutions exist for the following system of equations? -4x 6y = -28 2x + 3y = 14

None 1 2 infinitely many 8. How many solutions exist for the following system of equations? 4x - 6y = -52 6x - 2y = -64

none 1 2 infinitely many 9. How many solutions exist for the following system of equations? 4x - 8y = 30 6x - 12y = -64

none 1 2 infinitely many

Part 2 Select the best answer from the choices provided. (Each question is worth one point) 10. In the following system of equations, what does x equal? 0x + 8y = -16 -10x + 8y = 64

x = -8 x = -16 x = -2 x = 0 11. In the following system of equations, what does y equal? 0x + 8y = -16 -10x + 8y = 64

y = -8 y = -16 y = -2 y = 0 12. In the following system of equations, what does y equal? -2x 0y = -4 -6x 2y = -12

y = 2 y = -2 y = -10 y = 0 13. In the following system of equations, what does y equal? 0x + 8y = 16 -2x - 8y = -24

y = -2 y = 2 y = 0 y = 4 14. In the following system of equations, what does y equal? -8x - 8y = 0 -8x + 8y = -128

y = 8 y = -8 y = -2 y = 0 15. In the following system of equations, what does x equal? -8x - 8y = 0 -8x + 8y = -128

x = 8 x = -8 x = -2 x = 0 16. In the following system of equations, what does y equal? -10x - 2y = 56 6x - 2y = -40

y = 6 y = -6 y = 2 y = -2 17. In the following system of equations, what does x equal? -10x - 2y = 56 6x - 2y = -40

x = 6 x = -6 x = 2 x = -2 18. In the following system of equations, what does x equal? 8x - 8y = 16 4x + 4y = -72

x = -10 x = 10 x = -8 x = 8

Part 3 Select the best answer from the choices provided. (Each question is worth one point) 19. In the following system of equations, what does x equal? 5x + 9y = 0 6x + 6y = 2

x = 3 4 x = -3 4 x = 4 3 x = -4 3 20. In the following system of equations, what does y equal? 2x + 9y = 1 10x + 10y = 0

y = 7 y = -7 y = 1 7 y = -1 7 21. In the following system of equations, what does x equal? 8x + 5y = 5 3x + 3y = 9

x = -10 3 x = 10 3 x = -3 10 x = 3 10 22. In the following system of equations, what does y equal? 8x + 5y = 5 4x + y = 9

y = - 13 9 y = - 13 3 y = 3 13 y = 9 13

Part 4 Type the answer to the question in the textbox below each item. (Each question is worth two points) 23. What is the solution to the following system of equations? -8x + 8y = -16 2x + 6y = -28

24. What is the solution to the following system of equations? 6x - 4y = -24 -2x + 4y = 24

25. What is the solution to the following system of equations? -2x - 4y = 28 -4x + 0y = -8

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a writer earns 8% of total sales dollars as a royalty. if 2000 copies of his book are sold at 14.95, how much money does he make?

a writer earns 8% of total sales dollars as a royalty. if 2000 copies of his book are sold at 14.95, how much money does he make?

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when 5 is added to a certain number and the sum is divided by 4, the quotient is 5. What...

when 5 is added to a certain number and the sum is divided by 4, the quotient is 5. What is the number

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writing the equation of my own ellipse

I have drawn an ellipse with the origin as the center and the major axis is horozontal.

the major axis is 16 units long and teh minor axis is 4 units. I would like to know that the foci are, how to write the ellipses equation and the equation i can use to put it into my graphing calculator. Please help! i was not taught this in class and I am having trouble teaching myself.

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(x-4)(x-9) i got to the part where its 1x^2-13x^2+36. Are you canceling the variables and powers...

(x-4)(x-9) i got to the part where its 1x^2-13x^2+36. Are you canceling the variables and powers...

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The year 2008 is the most recent calender year with digits that are even. What is the most recent...

The year 2008 is the most recent calender year with digits that are even. What is the most recent year before 1999 with digits that are even?

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x/3+14=-1 /=division -=negative I need to solve the equation and i'm having troubles with...

x/3+14=-1

/=division -=negative

I need to solve the equation and i'm having troubles with fractions. Please help

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Which steps transform the graph of y = x2 to y = "?2(x "? 2)2 + 2? (1...

Which steps transform the graph of y = x2 to y = 2(x 2)2 + 2? (1 point)translate 2 units to the left, translate down 2 units, and stretch by the factor 2 translate 2 units to the right, translate up 2 units, and stretch by the factor 2 reflect across the x-axis, translate 2 units to the left, translate down 2 units, and stretch by the factor 2 reflect across the x-axis, translate 2 units to the right, translate up 2 units, and stretch by the factor 2

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Write the rule that represents the relationship between the starting number and the ending number...

Write the rule that represents the relationship between the starting number and the ending number from the magic number puzzle i

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Yeardleigh is using a photo-enlarging machine. She has a 3*4 photograph she wants to enlarge. The...

Yeardleigh is using a photo-enlarging machine. She has a 3*4 photograph she wants to enlarge. The machine will make enlargements in four sizes: 5*7, 8*10, 12*16, and 16*24. If Yeardleigh wants an enlargement that is similar to the original, what size(s) should she choose? Explain.

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Yeah I have this homework about solving linear equations in two variables...I have no idea how to do...

Yeah I have this homework about solving linear equations in two variables...I have no idea how to do it and it's on Hawkes Learning System, can anyone help me out here?

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This year, Kaitlin watched 80 movies. She thought that 48 of them were very good. Of the movies...

This year, Kaitlin watched 80 movies. She thought that 48 of them were very good. Of the movies she watched, what percentage did she think were very good?

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You are hired by Bidlack Health Club to research whether their exercise programs are meeting...

You are hired by Bidlack Health Club to research whether their exercise programs are meeting customer needs. They have seen a decline in membership over the past five years and would like to solve that problem.

You send out a survey to all current and potential customers and along with demographics, you ask the following 4 questions with the received results for Agree, Disagree, No Opinion. :

1. Bidlack Health Club would increase their membership if they lowered their price to $50.00 per month.

118 Agree 78 Disagree 56 No Opinion

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You are sewing a reed stripe on the front of a track uniform. As shown, the stripe is a...

You are sewing a reed stripe on the front of a track uniform. As shown, the stripe is a parallelogram. what is the area of the stripe?

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The yearly production of a 6 foot orange tree is 40 pounds of oranges. A 16 foot tree produces 65...

The yearly production of a 6 foot orange tree is 40 pounds of oranges. A 16 foot tree produces 65 pounds.? Let H represent the height of an orange tree and p the number of pounds of oranges produced.

a). List the ordered pairs. (H.P) What is the ordered pair for the first tree? (6,40) What is the ordered pair for the second tree: (16,65)

B. Find the point-slope form of an equation of the line through the two ordered pairs. p - 40 = 5/2 (h-6)

C. Use the equation from part b)to predict the number of pounds of oranges produced by an 18 foot tree; a 20 foot tree.

What is the predicted production of an 18 foot tree?

What is the predicted production of an 20 foot tree?

D. Use the question from part b) to predict the height of a tree which produces 88 pounds of oranges. What is the predicted height (in feet) of a tree that produces 88 pounds of oranges?

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You can use only these numbers once in any order. 1,3,5,7, and 9. You can use any order of...

You can use only these numbers once in any order. 1,3,5,7, and 9. You can use any order of operation symbol. From those numbers you have to make 1,2,3,4, and 5. How would I solve this math problem?

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You deposit $350 in an account earning 2% interest compounded annually. How much will you have in...

You deposit $350 in an account earning 2% interest compounded annually. How much will you have in the account in 8 years?

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you can choose to have a ring engraved with your first name, full name, or initials, and one of...

you can choose to have a ring engraved with your first name, full name, or initials, and one of 5 symbol. How many different engravings are possible if the symbol can be the first or last of the engraving?

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write 2/3 and 3/5 as decimal.identify what number classifications the two numbers share and how..

write 2/3 and 3/5 as decimal.identify what number classifications the two numbers share and how their classifications are different.

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Write an equation and solve each problem. Three less than three fourths of a number is negative 9....

Write an equation and solve each problem.

Three less than three fourths of a number is negative 9. Find the number.

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Write a set of ordered pairs representing the data of the table Data 2007-234,300 2008-213,200...

Write a set of ordered pairs representing the data of the table

Data 2007-234,300 2008-213,200 2009-212,200

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write an equation to find the percent P of recorded music and music videos sold that was rap and...

write an equation to find the percent P of recorded music and music videos sold that was rap and hip-hop music for any year x between 1999 and 2003.

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you are mailing a 42 lb item by parcel posat. the total weight of an item and its packaging...

you are mailing a 42 lb item by parcel posat. the total weight of an item and its packaging cannot be greater than 70 lb. write and solve an inequality that represents the heaviest the packagingj can be without exceeding the 70 lb weight limit.

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write the equation of the line with the given description passes through the point (0,6) with a slope of 3

write the equation of the line with the given description passes through the point (0,6) with a slope of 3

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when a line is neither vertical or horizontal, how can I tell if it has a positive or a negative slope?

when a line is neither vertical or horizontal, how can I tell if it has a positive or a negative slope?

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write the equation of the ling in point-slope form that passes through the points (3, -5) and (9, )2)

write the equation of the ling in point-slope form that passes through the points (3, -5) and (9, )2)

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Write an equation in slope-intercept form for the line that is parallel to the given line and that passes through the given point. : 5x - 2y = 10 (3, -5)

Write an equation in slope-intercept form for the line that is parallel to the given line and that passes through the given point. : 5x - 2y = 10 (3, -5)

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Write an equation for the line with a slope of 3 passing through (2,5) in point-slope form, and slope-intercept form.

Write an equation for the line with a slope of 3 passing through (2,5) in point-slope form, and slope-intercept form.

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you get a paycheck every two weeks. your annual salary is $39,000. can you get the same amount for each paycheck? explain why or why not.

you get a paycheck every two weeks. your annual salary is $39,000. can you get the same amount for each paycheck? explain why or why not.

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Write an equation in slope intercept form that describes the line with a slope of 1/5 and a y intercept of (0, 10)

Write an equation in slope intercept form that describes the line with a slope of 1/5 and a y intercept of (0, 10)

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Write the equation in vertex form and identify, axis of symmetry and direction of opening for y=-6x^2-24x-25

Write the equation in vertex form and identify, axis of symmetry and direction of opening for y=-6x^2-24x-25

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A 15.75 gram piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from 25 degrees celcius to 175 degrees celcius. Calculate the specific heat capacity of iron.

A 15.75 gram piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from 25 degrees celcius to 175 degrees celcius. Calculate the specific heat capacity of iron.

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write an equation in slope intercept form for the line that passes through the given point and is perpendicular to the equation (0,-3), y=-2x+4

write an equation in slope intercept form for the line that passes through the given point and is perpendicular to the equation (0,-3), y=-2x+4

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Write the fraction of all the flowers that are in each category. tulips=24 daisies=16 roses=12 daffodils=12

Write the fraction of all the flowers that are in each category. tulips=24 daisies=16 roses=12 daffodils=12

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Write equations for the lines satisfying these conditions: passes through the points (2,5) and (4,-3)

Write equations for the lines satisfying these conditions: passes through the points (2,5) and (4,-3)

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Write an inequality that represents the situation. You have $15 to spend on a notebook and pens. A...

Write an inequality that represents the situation.

You have $15 to spend on a notebook and pens. A notebook costs $2, and each pen costs $.75. Let p represent the possible number of pens that you can buy.

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Write an exponential function to model the situation. Then estimate the value of the function after...

Write an exponential function to model the situation. Then estimate the value of the function after five years (to the nearest whole number). A population of 340 animals that decreases at an annual rate of 17%.

Read More 

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Write a function rule for the area of a rectangle whose length is 6ft. more than it's width?...

Write a function rule for the area of a rectangle whose length is 6ft. more than it's width?

Then find the area of a rectangle if it's width is 12ft.

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white an equation for the line that as the same y-intercept as the line described by x - 3y = 6 and contains the point (5, -1).

white an equation for the line that as the same y-intercept as the line described by x - 3y = 6 and contains the point (5, -1).

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Write an equation in slope-intercept form of the line. A. y = x "? 3 B. y = "?3 C. y =...

Write an equation in slope-intercept form of the line.

A. y = x 3 B. y = 3 C. y = 3x + 1 D. y = x + 3

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while playing pool, you try to shoot the eight ball into the corner pocket. Imagine a cordinate...

while playing pool, you try to shoot the eight ball into the corner pocket. Imagine a cordinate plane is placed over the table. The eight ball is at (6,3) and the pocket you are aiming for is at (16,6). The equation for the path is given as y=3/2|x-h|+k

a)Write the full equation for the path of the ball. b)Do you make the shot? Explain in full sentences and show your work algebraically.

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the width of a garage is five feet less than twice the length. What is the length of the garage...

the width of a garage is five feet less than twice the length. What is the length of the garage if the area is 700 square feet?

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write the equations of the lines through the given point (a)parallel to the given line and...

write the equations of the lines through the given point (a)parallel to the given line and (b)perpendicular to th given line please show work. 1)point (2,1) line 4x-2y=3

2)point (7/8,3/4) line 5x+3y=0

3)point (-1,0) line y=-3

4)point (2,5) line x=4

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Essay Responses: Unless otherwise indicated, there is a 300 word minimum response required for each numbered essay question. Credible reference materials, including your course textbook(s), may be used to complete the assessment. If you have questions regarding the credibility of your reference, please contact your professor. APA Information In-text and reference citations are required for all written responses. Document Preview: Essay Responses: Unless otherwise indicated, there is a 300 word minimum response required for each numbered essay question. Credible reference materials, including your course textbook(s), may be used to complete the assessment. If you have questions regarding the credibility of your reference, please contact your professor. APA Information In-text and reference citations are required for all written responses. REQUIRED FOR UPLOADED ASSIGNMENTS ONLY: title page, margins, header, double spacing, and hanging indentation For questions concerning APA formatting, please refer to the APA Guidelines found at the Student Resources link on your Course Menu. Course Textbook in APA format: Meyer, E. (2010). Chemistry of hazardous materials (5th ed.). Upper Saddle River, N.J.: Pearson. Essay #1 When sulfuric acid is a component of polluted air, it chemically attacks statues, memorials, and monuments made from limestone. Given that the most common mineral in limestone is calcium carbonate, describe how these limestone objects are corroded by the sulfuric acid in polluted air. What chemical reaction is involved here? Essay #2 Oleum or fuming sulfuric acid available commercially in concentrations ranging from 20 to 99.9% sulfur trioxide. A. What is the percent by mass of sulfur trioxide (SO3) if oleum is expressed as 3H2SO4 . 5SO3? Show your solution. B. Discuss at least three potentially hazardous features associated with concentrated sulfuric acid. one objects are corroded by the sulfuric acid in polluted air. What chemical reaction is involved here? Essay #2 Oleum or fuming sulfuric acid available commercially in concentrations ranging from 20 to 99.9% sulfur trioxide. A. What is the percent by mass of sulfur trioxide (SO3) if oleum is expressed as 3H2SO4 . 5SO3? Show your solution. B. Discuss at least three potentially hazardous features associated with concentrated sulfuric acid. SSIGNMENTS ONLY: title page, margins, header, double spacing,...

Essay Responses: Unless otherwise indicated, there is a 300 word minimum response required for each numbered essay question. Credible reference materials, including your course textbook(s), may be used to complete the assessment. If you have questions regarding the credibility of your reference, please contact your professor. APA Information In-text and reference citations are required for all written responses.

Document Preview: 

Essay Responses: Unless otherwise indicated, there is a 300 word minimum response required for each numbered essay question. Credible reference materials, including your course textbook(s), may be used to complete the assessment. If you have questions regarding the credibility of your reference, please contact your professor. APA Information In-text and reference citations are required for all written responses. REQUIRED FOR UPLOADED ASSIGNMENTS ONLY: title page, margins, header, double spacing, and hanging indentation For questions concerning APA formatting, please refer to the APA Guidelines found at the Student Resources link on your Course Menu. Course Textbook in APA format: Meyer, E. (2010). Chemistry of hazardous materials (5th ed.). Upper Saddle River, N.J.: Pearson. Essay #1 When sulfuric acid is a component of polluted air, it chemically attacks statues, memorials, and monuments made from limestone. Given that the most common mineral in limestone is calcium carbonate, describe how these limestone objects are corroded by the sulfuric acid in polluted air. What chemical reaction is involved here? Essay #2 Oleum or fuming sulfuric acid available commercially in concentrations ranging from 20 to 99.9% sulfur trioxide. A. What is the percent by mass of sulfur trioxide (SO3) if oleum is expressed as 3H2SO4 . 5SO3? Show your solution. B. Discuss at least three potentially hazardous features associated with concentrated sulfuric acid. one objects are corroded by the sulfuric acid in polluted air. What chemical reaction is involved here? Essay #2 Oleum or fuming sulfuric acid available commercially in concentrations ranging from 20 to 99.9% sulfur trioxide. A. What is the percent by mass of sulfur trioxide (SO3) if oleum is expressed as 3H2SO4 . 5SO3? Show your solution. B. Discuss at least three potentially hazardous features associated with concentrated sulfuric acid. SSIGNMENTS ONLY: title page, margins, header, double spacing,...

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chemistry gas laws report 4-6 pages by thursday before 8pmabout1) brief explanation of 3 main gas...

4

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chemistry gas laws report 4-6 pages

1) brief explanation of 3 main gas laws; boyles,charles, and gay-lussacs

2) equations with solutions, data about variables, graphs

3) tie this report to todays pollution and a come up with a possible solution to reduce pollution.

it just needs to include that

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Assignment 1 (due October 9, 2013) You and your friend working in a different lab have been given an...

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Assignment 1 (due October 9, 2013)

You and your friend working in a different lab have been given an unknown water sample that contains potassium. You are both asked to measure the potassium concentration in the solution (10 replicate measurements). The methods that you and your friend are using are different. The results that were obtained are listed below. Determine:

(a) the concentration, standard deviation and relative standard deviation for the unknown as measured using the two methods (check for outliers!),

(b) calculate the detection limit (3s) for each method,

(c) compare the standard deviations and evaluate whether the two averages are significantly different (or not) at the 95% confidence level.

Provide calculations for each step. If a table (t, F or G) value is not available in the book (for example, if looking for a t-value for a degrees of freedom equal to 27 hypothetical case), just interpolate the two closest values (25 and 30 in this hypothetical case).

RESULTS:

	Standard	Method 1	Method 2
	Concentration	Intensity	Intensity
	(mg/L)	(nA)	(mV)
	0.000	0.624	1.955
	0.000	0.488	2.490
	0.000	0.522	2.166
	0.000	0.355	1.500
	5.000	9.245	15.644
	10.000	17.069	31.220
	15.000	26.200	44.266
	20.000	33.881	62.394
	25.000	43.826	75.611
Replicate
1		26.544	46.977
2		25.449	49.120
3		21.053	50.998
4		24.353	46.615
5		23.899	49.326
6		24.010	46.666
7		25.554	45.291
8		23.549	42.995
9		26.008	43.678
10		24.404	49.012

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Question 1 (Essay Worth 5 points) Use complete sentences to explain how you determined the mass of oxygen in the compound produced in the virtual lab, and how the mass of each element can be used to determine the empirical formula of the compound.

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Question 1 (Essay Worth 5 points)

Use complete sentences to explain how you determined the mass of oxygen in the compound produced in the virtual lab, and how the mass of each element can be used to determine the empirical formula of the compound.

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Question 2 (Multiple Choice Worth 3 points)

Which of the following pairs does not share the same empirical formula?

C2H6 and C4H12

C3H6O3 and C2H4O2

C3H8O and CH2O

C2H8 and CH4

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Question 3 (Multiple Choice Worth 3 points)

How many moles of oxygen are in 1 mole of Ca(NO3)2?

2

3

6

8

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Question 4 (Essay Worth 4 points)

What is the molar mass of Mn(ClO3)2? Explain how you calculated this value.

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Question 5 (Essay Worth 5 points)

A compound made of two elements, iridium (Ir) and oxygen (O), was produced in a lab by heating iridium while exposed to air. The following data was collected:

Mass of crucible: 38.26 g
Mass of crucible and iridium: 39.52 g
Mass of crucible and iridium oxide: 39.73 g

Show, or explain, your calculations as you determine the empirical formula of the compound.

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Question 6 (Essay Worth 5 points)

The empirical formula of a compound is determined to be CH, and its molecular mass is found to be 78.06 g/mol. Determine the molecular formula of the compound, showing your work.

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CHEMISTRY BUFF NEEDED: 14 Questions need to be done soon

 I need this done by the 26th of April at 3pm canadian time.

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Initially, we place 2 mol of A and 4 mol of B in a 0.5 L flask. At equilibrium, the flask contains 0.3 mol of C. Determine the value of K. We place 1 mol of A and 1.5 mol of B in a 250 mL container. We find that, at equilibrium, we have 0.5 mol of B. Calculate the value of K. A system is represented by the following equation: At equilibrium, [C]=0.6 M. Calculate the value of K if initially 1 mol of A and 2 mol of B were placed in a 1 L flask. In a 500 mL flask, we put 6 mol of A, 6 mol of B, 4 moles of C and 9 mol of D. The value of K is 17.3. Is the system in equilibrium? If not, in which direction will the reaction proceed to attain equilibrium? A 100 mL container is filled with 0.01 mol of A2B3. At equilibrium, it also contains 0.006 mol of B. Find the value of K. You are given the following equation: You fill a 1 L flask with 0.20 mol of A2B. 0.5% of this substance dissociates. What is the value of K? 5.6 x 10-6 mol of A and 5 x 10-5 mol of B are mixed in a 200 mL flask. The system is represented by the equation: At equilibrium, there is 4.8 x 10-5 mol of B. Calculate the value of the equilibrium constant. K = 1.7 x 10-10 for the following system, which represents the dissolving of silver chloride: What will the concentration of Ag+ be at equilibrium (in M)? You work with the following system: At, equilibrium, [Y]=3[X]. If K=10, calculate the [Y] at equilibrium. A chemical system within a sealed 1 L reaction vessel is described by the following reversible reaction equation: 2H2S(g) 2H2(g) + S2(g) If the equilibrium constant is 0.000 004 200 at 1103 K find: the reaction quotient initially. the order of concentration of all three components at equilibrium (greatest concentration to lowest) without using calculations. what the size of the reaction quotient indicates regarding the extent of the forward reaction. the equilibrium concentration of sulphur gas if 0.070 mol of hydrogen sulphide gas is initially placed in the vessel. Note: for...

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Why are active on-duty firefighters likely to experience the adverse health effects from inhaling 300 ppm of carbon monoxide faster than nonactive off-duty firefighters who inhale the same concentration of the same substance?Explain your answer using the chemicals/process involved. 200words APA format

Why are active on-duty firefighters likely to experience the adverse health effects from inhaling 300 ppm of carbon monoxide faster than nonactive off-duty firefighters who inhale the same concentration of the same substance?Explain your answer using the chemicals/process involved. 200words APA format

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Identify the two important classes of catalysts. Analyze the chemical reactions that take place when a biological catalyst combines with a reactant (substrate) to form an unstable intermediate.

Identify the two important classes of catalysts. Analyze the chemical reactions that take place when a biological catalyst combines with a reactant (substrate) to form an unstable intermediate.

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Chemistry Help

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Mass Relationships for Compounds

Answer all assigned questions and problems, and show all work.

1. How many atoms are there in 5.10 moles of sulfur (S)?
   

1. How many moles of calcium (Ca) atoms are there in 77.4 g of Ca?
   

1. What is the mass in grams of 1.00 1012 lead (Pb) atoms

1. Describe how you would determine the isotopic abundance of an element from its mass spectrum.

1. Cinnamic alcohol is used mainly in perfumery, particularly in soaps and cosmetics. Its molecular formula is C9H10O.
   1. Calculate the percent composition by mass of C, H, and O in cinnamic alcohol.(
   2. How many molecules of cinnamic alcohol are contained in a sample of mass 0.469 g
   3. How many carbon atoms are in 0.469 g of cinnamic alcohol?
      

1. Allicin is the compound responsible for the characteristic smell of garlic. An analysis of the compound gives the following percent composition by mass: C: 44.4 percent; H: 6.21 percent; S: 39.5 percent; O: 9.86 percent. Calculate its empirical formula. What is its molecular formula given that its molar mass is about 486g?

1. Tin(II) fluoride is often added to toothpaste as an ingredient to prevent tooth decay. What mass of fluoride in grams is in 258 g of toothpaste that has 15% tin(II) fluoride?

1. What are the empirical formulas of the compounds with the following compositions? (a) 2.1 percent H, 65.3 percent O, 32.6 percent S 
   (b) 20.2 percent Al, 79.8 percent Cl

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Chemistry

Please open the attached file for the list of questions.

thank you

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Unit 5 Test Name:______________ Date:__________ R = 8.314 kPa•L/mol-K 760 mmHg = 101.325 kPa Part A: Multiple Choice Circle the letter corresponding to the best answer. (Knowledge and Understanding = 15 marks) 1. The mathematical statement: “V is directly proportional to n” is equivalent to: a) Vn = constant. b) V/n = constant. c) V+n = constant. d) V = constant and n = constant. 2. Which of the following is least important in determining the physical behaviour of a gas? a) chemical composition. b) temperature. c) pressure. d) volume. e) number of moles. 3. The vapour pressure of a liquid depends on the, a) area of the exposed surface of the liquid. b) temperature of the liquid. c) volume of the container above the liquid. d) atmospheric pressure. 4. Which is an incorrect ending to the following statement? According to the kinetic molecular theory: a) molecules of a gas never collide with each other. b) the average kinetic energy of the gas molecules is directly proportional to the Kelvin temperature. c) collisions are perfectly elastic. d) collisions between the molecules and the walls of the vessel produce the pressure of the gas. e) an ideal gas is composed of molecules that doe not attract each other. 5. Real gases behave most like ideal gases when, a) the pressure is high and the temperature is low. b) the pressure is low and the temperature is high. c) the pressure is low and the temperature is low. d) the pressure is high and temperature is high. 6. If a sealed one litre jar of gas is cooled, the molecules, a) move farther apart. b) collide. c) increase their vibrational motion. d) move more slowly. 7. Charles’ Gas Law can be represented by the equation, a) V1T2 = V2T1 b) V2T2 = V1T1 c) V1P1 = V2P2 d) V1P2 = V2P1 8. The most abundant gas in the earth’s atmosphere is, a) oxygen. b) carbon dioxide. c) water vapour. d) nitrogen. 9. At constant volume, the pressure of a gas Y increases with temperature because: a) the molecules of Y move faster. b) 

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chemistry help

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Number of Pages: 4 (Double Spaced) Language Style: English (U.K.) Writing Style: APA Number of sources: 4 Answer both questions. Total marks: 100 1. Phenytoin is an anti-epileptic drug. It is a weak acid with a pKa of 8.1 The unionised form is insoluble, and will form a precipitate. Consequently when infusing intravenously (IV) it is important to avoid this from happening. A pharmacist prepares a phenytoin solution for IV infusion; commonly the pH of infusion solutions is pH 5.0 A colleague suggests they should consider changing the pH of the solution to avoid precipitation.

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Number of Pages: 4 (Double Spaced) Language Style: English (U.K.) Writing Style: APA Number of sources: 4 Answer both questions. Total marks: 100 1. Phenytoin is an anti-epileptic drug. It is a weak acid with a pKa of 8.1 The unionised form is insoluble, and will form a precipitate. Consequently when infusing intravenously (IV) it is important to avoid this from happening. A pharmacist prepares a phenytoin solution for IV infusion; commonly the pH of infusion solutions is pH 5.0 A colleague suggests they should consider changing the pH of the solution to avoid precipitation. Using the Henderson-Hasselbalch equation, determine the best way for the pharmacists to proceed. 50 marks 2. During a clinical trial, 60 mg of a drug X is given intravenously to a volunteer, and plasma samples taken every two hours are analysed. The data obtained are shown in Table 1. Table 1. Plasma concentrations of drug X in volunteer Time /h Plasma Concentration (Cp) /mg L-1 2 10 4 6.7 6 4.5 a) On semi-log (i.e. log Y axis) graph paper plot the data above, and label accordingly. 10 marks b) Estimate the initial plasma concentration Cp(0) at time zero. 5 marks c) ?and using this, calculate the volume of distribution for drug X. 5 marks d) What does this tell us about the physicochemical nature of Drug X?  5 marks e) Why can Vd be a useful parameter for a prescriber? 5 marks f) Estimate graphically the half-life of the drug in this person.  5 marks g) Calculate the elimination rate constant Kel . 5 marks h) Now calculate the clearance of drug X in this person.  5 marks i) Explain in words what your answer to (h) means. 5 marks Formulae for Q2: Vd = Q/Cp(0) Kel = CL / Vd t?=0.693/Kel  Where: Vd = volume of distribution Q = dose Cp(0) = plasma concentration at time zero. Kel = elimination rate constant CL = clearance t? = half-life

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Give some examples of the types of hazardous chemicals, specifically oxidizers, stored in homes (such as those stored under counters and sinks, in garages/basements and in pump houses/sheds). Discuss the following:

Give some examples of the types of hazardous chemicals, specifically oxidizers, stored in homes (such as those stored under counters and sinks, in garages/basements and in pump houses/sheds). Discuss the following:

A) What problems and dangerous situations can result from the improper storage and use (i.e., mixing them together, etc.) of these chemicals? Describe potential hazardous material interactions.

B) What government agency and statutes/regulation(s) govern for the labeling and registration of these hazardous household products? 200 word APA Format

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Casque Beats graphite arcs tranquillement

Casque Beats graphite arcs tranquillement couchs Lorsque nouvellement invent DOT, Beats casque (couteurs), monster beats ce mot n'existe pas, M. Victor Baja son invention en tant que Casque Beats aliment tlphone graphite, monster beats studio DT ont la combinaison de lettres a t utilis. En 1924, il y avait une Allemagne scientifiques yougen Monster Beats Pro by Dr. Dre Baier (Eugne Beyer), Casque Beats graphite a ouvert une entreprise d'lectronique Berlin, monster beats spcialis dans transducteur lectrique (transducteurs dynamiques) de recherche et dveloppement, monster beats solo hd Casque Beats Par Dre Pas Cher graphite et de la technologie utilise dans les les haut-parleurs de cinma et exclusifs sur d'autres quipements similaires. monster beats solo hd A cette poque, Bayer a toujours Casque Beats Pas Cher graphite avait un rve de jeune, monster beats studio est de savoir comment envoyer de la musique originale aux oreilles de personnes? Donc, Monster Beats Pro by Dr. Dre il a dvelopp un petit haut-parleur, et fixe Beats Casque les graphite sur le cadre cerceau en forme d'arc, monster beats de sorte que la naissance de casque premiers du monde. LOGO Beyer entreprise dynamique o les gens Casque Beats graphite pens que le casque est un monstre le 18 Aot 1937, Bayer a invit des amis pour entendre l'opra Aida de la fivre Berlin Casque Beats graphite (Aida). monster beats studio Mais un ami est venu par la fivre, mais seulement Casque Beats Dre joueur, Monster Beats Pro by Dr. Dre aucune trace d'amplificateurs et de haut-parleurs. A ct de la platine tourne-disque, monster beats solo hd Casque Beatsgraphite tranquillement couch arcs d'un monstre de mtal, monster beats Monster chaque extrmit d'un casque. monster beats studio Bien sr, vous et je sais que c'est un casque. Monster Beats Pro by Dr. Dre Beats by dre Pas Cher graphite Mais cette poque, il tait OVNI! En outre, il peut aussi chanter. monster beats solo hd

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carboxylic acids: pentanoic hexanoic heptanoic oxanoic what are the chemical and dispayed formula for these

carboxylic acids: pentanoic hexanoic heptanoic oxanoic what are the chemical and dispayed formula for these

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Question 1 (Multiple Choice Worth 2 points)

Question 1 (Multiple Choice Worth 2 points)

[08.04]Which of the following best summarizes the main causes of water pollution today?

increased runoff, driving, discarded oil

evaporation, new construction, overpopulation

waste from wildlife, decaying vegetation, automobiles

leaking septic and sewer systems, manufacturing, farming

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Question 2 (Multiple Choice Worth 2 points)

[05.06]When 5.6 grams of NaCl are dissolved in enough water to create a 125-gram solution, what is the solution's concentration, expressed as a percent by mass?

3.6% NaCl

3.8% NaCl

4.5% NaCl

4.7% NaCl

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Question 3 (Multiple Choice Worth 2 points)

[06.04]On a potential energy diagram for the following processes, which of the following has a decrease in entropy?

melting

freezing

boiling

sublimation

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Question 4 (Multiple Choice Worth 2 points)

[07.02]Which of the following is the salt in the Br nsted-Lowry neutralization reaction?

HBr + NaHCO3 H2CO3 + NaBr

HBr

NaHCO3

H2CO3

NaBr

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Question 5 (Multiple Choice Worth 2 points)

[07.05]Which of the following is not a result when a change to an equilibrium system is applied?

Increasing the rate of the forward reaction will cause a shift to the left.

Increasing the rate of the reverse reaction will cause a shift to the left.

Decreasing the rate of the forward reaction will cause a shift to the left.

Decreasing the rate of the reverse reaction will cause a shift to the right.

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Question 6 (Multiple Choice Worth 2 points)

[08.06]Biotechnology has allowed us to genetically modify corn with a gene that acts as a pesticide. What could be a possible environmental impact of this development?

Insects resistant to the specific pesticide would develop over time.

The surplus of corn would rot and decay releasing additional greenhouse gases.

The price of corn would drop dramatically because of a greater supply with no increase in demand.

Countries able to buy the new corn seeds would see increases in their economy and pollution would rise.

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Question 7 (Multiple Choice Worth 2 points)

[07.05]What would happen if CH4 was removed from the following reaction that has reached equilibrium

CO (g) + 3H2 (g) CH4 (g) + H2O (g)

The reaction would not be affected.

The equilibrium would shift to the right.

The equilibrium would shift to the left.

The product concentration would equal the reactants.

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Question 8 (Multiple Choice Worth 2 points)

[08.01]If the half-life of Technitium-104 is 18.0min, how much of a 14.2g sample will remain after 72 minutes?

3.55g

1.78g

0.888g

0.444g

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Question 9 (Multiple Choice Worth 2 points)

[05.07]How many milliliters of a 1.25 molar hydrochloric acid (HCl) solution would be needed to react completely with 60.0 grams of calcium metal?

Ca (s) + 2HCl (aq) CaCl2 (aq) + H2 (g)

1200 ml

2400 ml

3750 ml

9600 ml

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Question 10 (Multiple Choice Worth 2 points)

[08.01]Which of the following statements is not true of gamma radiation?

Gamma rays have no mass.

Gamma rays severely damage living cells.

Gamma rays are high frequency electromagnetic waves.

Gamma rays are deflected toward the positive terminal in a magnetic field.

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Question 11 (Multiple Choice Worth 2 points)

[06.02]On a potential energy diagram, what is true about activation energy?

Activation energy is the same for both endothermic and exothermic reactions.

Activation energy is greater for endothermic reactions.

Activation energy is greater for exothermic reactions.

Activation energy is represented by a negative slope.

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Question 12 (Multiple Choice Worth 2 points)

[06.05]According to the collision theory and model created to explain the collision theory, why does a catalyst cause a reaction to speed up?

It lowers the activation energy.

It increases the collisions per minute.

It increases the average kinetic energy of the particles.

It increases the kinetic energy and the collisions per minute.

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Question 13 (Multiple Choice Worth 2 points)

[07.02]If it requires 37.5 mL of a 0. 245 M HBr solution to neutralize 18.0 mL Mg(OH)2, what is the concentration of the Mg(OH) 2 solution?

2 HBr + Mg(OH) 2 Mg(Br) 2 + 2 H2O

0.0120 M

0.0255 M

0.118 M

0.510 M

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Question 14 (Multiple Choice Worth 2 points)

[07.06]Which of the following chemical reactions is an oxidation-reduction reaction?

NO + 2H2 NH3 + H2O

NaNO3 + LiF LiNO3 + NaF

CaSO4 + 2KBr K2SO4 + CaBr2

AgNO3 + 2HCl AgCl + 2HNO3

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Question 15 (Multiple Choice Worth 2 points)

[08.03]Heat from the Earth s core and pressure on the remains of dead plants and animals create which of the following resources?

biofuel and hydro-electric

natural gas and coal

nuclear power and geothermal

geothermal power and biofuel

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Question 16 (Multiple Choice Worth 2 points)

[06.04]On a potential energy diagram, the activation energy is greatest under which of the following conditions?

The potential energy of the products is greater than the reactants and the change in enthalpy is positive.

The potential energy of the products is less than the reactants and the change in enthalpy is positive.

The potential energy of the products is greater than the reactants and the change in enthalpy is negative.

The potential energy of the products is less than the reactants and the change in enthalpy is negative.

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Question 17 (Multiple Choice Worth 2 points)

[06.01]How would a system in which both matter and energy are exchanged freely between the system and the surroundings be classified?

an open system

an isolated system

a closed system

an integrated system

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Question 18 (Multiple Choice Worth 2 points)

[07.06]What is the oxidation number of sulfur (S) in magnesium sulfate (MgSO4)?

+2

+3

+6

+7

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Question 19 (Multiple Choice Worth 2 points)

[06.03]Which substance will require more energy to heat if all the samples have the same mass?

Lead

Magnesium

Iron

Aluminum

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Question 20 (Multiple Choice Worth 2 points)

[05.01]Which of the following describes what occurs as a liquid becomes a solid?

A physical change occurs; the particles of the liquid vibrate faster and their kinetic energy increases.

A physical change occurs; the particles of the liquid vibrate more slowly and their kinetic energy decreases.

A chemical change occurs; the particles of the liquid vibrate faster and their kinetic energy increases.

A chemical change occurs; the particles of the liquid vibrate more slowly and their kinetic energy decreases.

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Question 21 (Multiple Choice Worth 2 points)

[06.03]A 5.45g combustible sample is burned in a calorimeter. The heat generated changes the temperature of 555g water from 20.5 C to 39.5 C. How much energy is released by the burning? The specific heat of water is 4.18 J/ ( C g).

564 J

2500 J

44100 J

138000 J

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Question 22 (Multiple Choice Worth 2 points)

[08.02]How can a sample of uranium-235 that has critical mass be induced to react?

It must be spilt with a laser.

It must be fused to a helium nucleus.

It must be bombarded it with neutrons.

It must be shot with light speed electrons.

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Question 23 (Multiple Choice Worth 2 points)

[07.01]What happens when an acid reacts with an active metal?

A neutralization reaction occurs.

Hydronium ion concentration is increased.

Oxygen gas is produced.

Hydrogen gas is produced.

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Question 24 (Multiple Choice Worth 2 points)

[06.05]According to the collision theory and model created to explain the collision theory, what is the best explanation for why a higher temperature makes a reaction go faster?

There are more collisions per minute.

It increases the distance between the particles.

It increases the average kinetic energy of the particles.

It increases the average kinetic energy and there are more collisions per minute.

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Question 25 (Multiple Choice Worth 2 points)

[07.04]Which answer describes a chemical reaction in equilibrium?

The reactants are all used up.

All the product is formed.

The forward and reverse reactions have ceased.

The forward and reverse reaction rates are the same.

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Question 26 (Multiple Choice Worth 2 points)

[08.03]Which of the following best describes the forces that generate geothermal power?

Heat energy beneath the Earth's surface heats underground water into steam.

Heat from the Earth s core and pressure transform the remains of dead plants and animals.

Energy of the sun strikes photovoltaic cells producing a flow of electrons.

Heat energy is released during nuclear fission and steam is produced to turn a turbine.

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Question 27 (Multiple Choice Worth 2 points)

[06.04]Which of the following circumstances will result in a reaction that is spontaneous at all temperatures?

positive enthalpy change and positive entropy change

negative enthalpy change and negative entropy change

positive enthalpy change and negative entropy change

negative enthalpy change and positive entropy change

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Question 28 (Multiple Choice Worth 2 points)

[05.06]Water is a polar molecule and attracts other polar molecules. Which of the following is a consequence of this property?

Water is considered to be a universal solvent.

Water can only dissolve a limited amount of solute.

When water freezes, the molecules move farther apart.

The water in lakes and ponds freezes from the top down.

Question 29 (Multiple Choice Worth 2 points)

[07.04]What is the correct balanced equation for the following equilibrium constant expression?

CO2 (g) CO (g) + O2 (g)

CO2 (g) CO (g) + O2 (g)

2 CO2 (g) 2 CO (g) + O2 (g)

2CO (g) + O2 (g) CO2 (g)

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Question 30 (Multiple Choice Worth 2 points)

[07.06]In the chemical reaction shown below, which element was oxidized?

2K + Cl2 2KCl

K, because it lost one electron

K, because it gained one electron

Cl, because it lost one electron

Cl, because it gained one electron

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Question 31 (Multiple Choice Worth 2 points)

[07.01]Which of the following correctly shows a neutralization reaction between a hydronium ion and a hydroxide ion?

H+ + H2O H3O+

H2O H+ + OH-

H3O+ + OH- 2 H2O

H2O + NH3 OH- + NH4+

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Question 32 (Multiple Choice Worth 2 points)

[05.03]If 1.20 moles of an ideal gas occupy a volume of 18.2 L at a pressure of 1.80 atm, what is the temperature of the gas, in degrees Celsius?

-125 C

59.5 C

273 C

332 C

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Question 33 (Multiple Choice Worth 2 points)

[08.02] Which describes nuclear power plants?

They generate power directly from nuclear reactions.

They supply over 50% of the nation's power needs.

Compared to fossil fuels, they require much less fuel.

They have more atmospheric pollutants compared to fossil fuels.

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Question 34 (Multiple Choice Worth 2 points)

[05.08]A student dissolves 4.5 g of sodium chloride (NaCl) into 75 g of water (H2O). Which of the following statements is correct regarding the resulting solution when it is compared to the pure solvent?

Both the vapor pressure and the boiling point will increase.

The boiling temperature and the freezing temperature will decrease.

The freezing temperature will increase and the vapor pressure will decrease.

The vapor pressure will decrease and the boiling temperature will increase.

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Question 35 (Multiple Choice Worth 2 points)

[05.04]When 1.5 L of methane gas combust in an excess of oxygen at standard temperature and pressure, how many liters of water vapor will be produced

CH4 (g) + 2O2 (g) CO2 (g) + 2H2O (g)

0.75 L

1.5 L

3.0 L

6.0 L

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Question 36 (Multiple Choice Worth 2 points)

[07.03]Which of the following pH levels would be the most acidic?

pH 2

pH 5

pH 8

pH 12

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Question 37 (Multiple Choice Worth 2 points)

[06.01]If you drop a 25 gram piece of metal that has a temperature of 100 Celsius into 1000 grams of water at 20 Celsius, what best describes what would occur?

The temperature lost by the metal will equal the temperature gained by the water.

The heat lost by the metal will equal the heat gained by the water.

The final temperature will be 60 Celsius.

The final temperature will be more than 60 Celsius.

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Question 38 (Multiple Choice Worth 2 points)

[08.05]Which of the following is not true regarding carbon?

Carbon 12 is radioactive.

Carbon can form long chains and rings.

Carbon will bond with other carbon atoms.

Carbon will readily bond with hydrogen and oxygen.

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Question 39 (Multiple Choice Worth 2 points)

[07.03]What is the pH of a 0.00750 M solution of hydrochloric acid, HCl?

pH = 1.45

pH = 1.93

pH = 2.12

pH = 3.07

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Question 40 (Multiple Choice Worth 2 points)

[05.03]A balloon that contains 0.750 moles of gas has a volume of 16.8 L. If the balloon expands to a volume of 25.4 L at a constant pressure and temperature, how many moles of gas would the balloon contain?

0.496 mol

0.882 mol

1.13 mol

6.45 mol

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Question 41 (Multiple Choice Worth 2 points)

[08.04]It is widely known that fossil fuels pollute the environment and cause harmful effects. Why then are fossil fuels still being widely used?

Not enough of society knows the harmful nature of fossil fuels.

Cost effective alternatives are not yet ready to replace fossil fuels.

Alternative fuels offer just as many environmental problems as fossil fuels.

The demand for alternative fuels cannot be met by current manufacturers.

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Question 42 (Multiple Choice Worth 2 points)

[05.01]Which phase of matter is made up of particles that are packed relatively close together, with an indefinite shape but a definite volume?

gas

liquid

plasma

solid

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Question 43 (Multiple Choice Worth 2 points)

[05.05]Which of the following would be the best technique to use in order to separate a liquid from a solution?

chromatography

evaporation

filtration

simple distillation

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Question 44 (Multiple Choice Worth 2 points)

[06.02]When sulfuric acid is poured on sugar the volume expands, it turns black and gets very hot. Which of the following best describes this reaction?

endothermic

exothermic

decomposition

synthesis

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Question 45 (Multiple Choice Worth 2 points)

[06.04]Which of the following reactions results in a decrease in entropy?

6CO2 (g)+ 6H2O (l) C6H12O6 (s)+ 6O2 (g)

2NH3 (g) N2 (g)+ 3H2 (g)

N2O4 (g) 2NO2 (g)

2H2O2 (aq) 2H2O (l) + O2 (g)

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Question 46 (Multiple Choice Worth 2 points)

[08.05]Carbon naturally occurs in two forms: diamond and graphite. Why do these two forms have very different properties?

The key difference is that diamonds have other elements bonded within their structure.

The differences are explained by the number of covalent and ionic bonds within each substance.

The differences are explained by the density: graphite is very high and diamond is much lower.

The differences are explained by how the carbon atoms within each substance are covalently bonded together.

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