chlorofluorocarbons (CFCS) in sunlight. Standard enthalpies of formation for selected substances are given in the table below. Calculate the standard enthalpy change of the reaction CIO(9) + 0,(9)CIo; (9) + O;(9) Substance Express your answer in kJ mol to four significant figures. (kJ mol) > View Available Hint(s) CIO(g) 101.0 CIO; (9) 102.0 A, H 141.3 kJ mol O(g) 247.5 0,(9) Previous Answers O,(9) 142.3 v Correct Part B Calculate the standard enthalpy change of the reaction CIO:(9) + O(9)CIO(9) + O2(9) Express your answer in kJ mol- to four significant figures. > View Available Hint(s) A,H 248.5 kJ mol Submit Previous Answers Correct • Part C Add the following reactions together: CIO(9) + Os (9) + Clo:(9) + Oz(9) CIO:(9) + 0(9) CIO(g) +O2(9) Identify which species cancel and which do not. Drag each item to the appropriate bin. Reset Help Cancels Does not cancel CIo,CIO O0,
chlorofluorocarbons (CFCS) in sunlight. Standard enthalpies of formation for selected substances are given in the table below. Calculate the standard enthalpy change of the reaction CIO(9) + 0,(9)CIo; (9) + O;(9) Substance Express your answer in kJ mol to four significant figures. (kJ mol) > View Available Hint(s) CIO(g) 101.0 CIO; (9) 102.0 A, H 141.3 kJ mol O(g) 247.5 0,(9) Previous Answers O,(9) 142.3 v Correct Part B Calculate the standard enthalpy change of the reaction CIO:(9) + O(9)CIO(9) + O2(9) Express your answer in kJ mol- to four significant figures. > View Available Hint(s) A,H 248.5 kJ mol Submit Previous Answers Correct • Part C Add the following reactions together: CIO(9) + Os (9) + Clo:(9) + Oz(9) CIO:(9) + 0(9) CIO(g) +O2(9) Identify which species cancel and which do not. Drag each item to the appropriate bin. Reset Help Cancels Does not cancel CIo,CIO O0,
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
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please. part D
Transcribed Image Text:Part A
Ozone, O3, is destroyed when ClO levels are high. C10 is likely formed from the decomposition of
chlorofluorocarbons (CFCS) in sunlight.
Standard enthalpies of formation for selected substances are given in the table below.
Calculate the standard enthalpy change of the reaction
ClO(9) + 03 (9)→C1O2(9) + O2 (9)
Af H°
| (kJ mol-1)
Substance
Express your answer in kJ mol- to four significant figures.
• View Available Hint(s)
Ci0(g)
101.0
ClO2 (9)
102.0
A,H° = -141.3 kJ mol¬1
O(g)
247.5
O2 (g)
03 (g)
Submit
Previous Answers
142.3
v Correct
Part B
Calculate the standard enthalpy change of the reaction
ClO2 (9) + O(9)→CIO(g) + O2(9)
Express your answer in kJ mol-1 to four significant figures.
• View Available Hint(s)
A;H° = -248.5 kJ mol¬!
Submit
Previous Answers
v Correct
Part C
Add the following reactions together:
ClO2 (g) + O2(9)
C10(g) + O2(g)
CiO(9) + O3 (9)
ClO2 (g) +O(g) →
Identify which species cancel and which do not.
Drag each item to the appropriate bin.
Reset Help
000
Cancels
Does not cancel
ClO2
Cio
02
O3
![• Part D
What is the enthalpy for the overall reaction?
Express your answer in kJ mol-l to four significant figures.
• View Available Hint(s)
ΑΣφ
|] ?
A;H° = 37.10
kJ mol-1
Submit
Previous Answers
X Incorrect; Try Again; One attempt remaining](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5803c9b1-b449-42b6-bddf-305ef8578e00%2F30929403-acb4-4e4b-a45e-e5017e520aef%2Fki3s0yg_processed.png&w=3840&q=75)
Transcribed Image Text:• Part D
What is the enthalpy for the overall reaction?
Express your answer in kJ mol-l to four significant figures.
• View Available Hint(s)
ΑΣφ
|] ?
A;H° = 37.10
kJ mol-1
Submit
Previous Answers
X Incorrect; Try Again; One attempt remaining
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