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: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter11: Chemical Kinetics: Rates Of Reactions

Section11.7: Reaction Mechanisms

Problem 11.12E

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