2. The net reaction of atmospheric ozone with nitric oxide is: O3 (g) + NO(g) NO2 (g) + O2(g) and its experimentally determined rate law is: d[0,1 = k[O(g)][NO(g)] dt %3D Two pathways were proposed for this reaction: a. Mechanism 1: O3 (g) + NO (g)→0 O (g) + O3 (g) – 202 (g) fast NO3 (g) + NO (g) → 2NO2 (g) fast O (g) +NO3 (g) slow Net Reaction: Which step is the rate-determining step? What is the predicted rate law for this mechanism? Mechanism 2: O3(g) 0(g) + O2(g) fast equilibrium NO(g) + O(g) → NO2(g) slow Net reaction: Which step is the rate-determining step? What is the predicted rate law for this mechanism?
2. The net reaction of atmospheric ozone with nitric oxide is: O3 (g) + NO(g) NO2 (g) + O2(g) and its experimentally determined rate law is: d[0,1 = k[O(g)][NO(g)] dt %3D Two pathways were proposed for this reaction: a. Mechanism 1: O3 (g) + NO (g)→0 O (g) + O3 (g) – 202 (g) fast NO3 (g) + NO (g) → 2NO2 (g) fast O (g) +NO3 (g) slow Net Reaction: Which step is the rate-determining step? What is the predicted rate law for this mechanism? Mechanism 2: O3(g) 0(g) + O2(g) fast equilibrium NO(g) + O(g) → NO2(g) slow Net reaction: Which step is the rate-determining step? What is the predicted rate law for this mechanism?
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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![2. The net reaction of atmospheric ozone with nitric oxide is:
O3 (g) + NO(g)→ NO2 (g) + O(g)
and its experimentally determined rate law is:
-k[O(g)l(NO(g)]
dt
Two pathways were proposed for this reaction:
a.
Mechanism 1:
O3 (g) + NO (g)→0 (g) + NO, (g) slow
O (g) + O3 (g) → 202 (g) fast
NO3 (g) + NO (g) → 2NO2 (g) fast
Net Reaction:
Which step is the rate-determining step?
What is the predicted rate law for this mechanism?
Mechanism 2:
0(g) O(g) + O2(g) fast equilibrium
NO(g) + O(g) → NO2(g) slow
Net reaction:
Which step is the rate-determining step?
What is the predicted rate law for this mechanism?
b. Which of the two mechanisms is supported by the experimental results?
c. For the correct mechanism, draw a reaction coordinate.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fce5e410f-ad7c-4fa3-ad49-6e360d7c2ae4%2F9d7ee2ba-9d5c-4a0a-bb54-3babd6b5c1d0%2F5t7q6xo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. The net reaction of atmospheric ozone with nitric oxide is:
O3 (g) + NO(g)→ NO2 (g) + O(g)
and its experimentally determined rate law is:
-k[O(g)l(NO(g)]
dt
Two pathways were proposed for this reaction:
a.
Mechanism 1:
O3 (g) + NO (g)→0 (g) + NO, (g) slow
O (g) + O3 (g) → 202 (g) fast
NO3 (g) + NO (g) → 2NO2 (g) fast
Net Reaction:
Which step is the rate-determining step?
What is the predicted rate law for this mechanism?
Mechanism 2:
0(g) O(g) + O2(g) fast equilibrium
NO(g) + O(g) → NO2(g) slow
Net reaction:
Which step is the rate-determining step?
What is the predicted rate law for this mechanism?
b. Which of the two mechanisms is supported by the experimental results?
c. For the correct mechanism, draw a reaction coordinate.
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