The following mechanisms have been proposed for this reaction: Mechanism I Step 1: N;O:(g) → NO(g) + NO:(g) Step 2: NO:(g) + N:O:(g) → 3NO:(g) + Og) Step 3: NO:(g) + O(g) → NO:(g) + O:{g) slow fast fast time, min (N20S), M 0.1 0.0856 0.0748 0.0664 Mechanlsm II Step 1: 2N:O:(g) → 2NO:(g) + 2NO:(g) Step 2: 2NO(g) → 2NO:(g) + 20(g) Step 3: 20(g) → O:(g) 2 slow fast fast Which mechanism predicts the same rate law as the data for this renetlon? O Mechanism Land II D Mechanism Il enly Mechanism 1Only Neither Mechanism I nor II

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section: Chapter Questions
Problem 84GQ
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The following mechanisms have been proposed for this reaction:
Mechanism I
Step 1: N;O:(g) → NO(g) + NO:(g)
Step 2: NO:(g) + N:O:(g) → 3NO:(g) + O(g)
Step 3: NO (g) + O(g)→ NO:(g) + O:(g)
slow
fast
fast
time, min (N2OS), M
0.1
Mechanlsm II
Step 1: 2N;O:(g) → 2NO,(g) + 2NO:(g)
Step 2: 2NO(g) → 2NO:(g) + 20(g)
Step 3: 20(g) → O:(g)
slow
fast
fast
0.0856
0.0748
0.0664
3
Which mechanism predicts the same rate law as the dala for Ihis renetlon?
O Mechanism Land II
Mechanism Il enly
Mechanism I Only
O Neither Mechanism I nor I1
Transcribed Image Text:The following mechanisms have been proposed for this reaction: Mechanism I Step 1: N;O:(g) → NO(g) + NO:(g) Step 2: NO:(g) + N:O:(g) → 3NO:(g) + O(g) Step 3: NO (g) + O(g)→ NO:(g) + O:(g) slow fast fast time, min (N2OS), M 0.1 Mechanlsm II Step 1: 2N;O:(g) → 2NO,(g) + 2NO:(g) Step 2: 2NO(g) → 2NO:(g) + 20(g) Step 3: 20(g) → O:(g) slow fast fast 0.0856 0.0748 0.0664 3 Which mechanism predicts the same rate law as the dala for Ihis renetlon? O Mechanism Land II Mechanism Il enly Mechanism I Only O Neither Mechanism I nor I1
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