Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Transcribed Image Text:-ppose the formation of dinitrogen pentoxide proceeds by the following mechanism:
elementary reaction
NO2(g) + O3(g) → NO3(g) + O2(9)
step
1
2
NO3(g) + NO2(9)
N2O5(9)
rate constant
k₁
k₂
Suppose also k₁ »k. That is, the first step is much faster than the second.
Write the balanced
chemical equation for the
overall chemical reaction:
Write the experimentally-
observable rate law for the
overall chemical reaction.
Note: your answer should
not contain the
concentrations of any
intermediates.
☐
rate = k ☐
Express the rate constant
k for the overall chemical
reaction in terms of K1, K2,
and (if necessary) the rate
constants k-1 and k-2 for
the reverse of the two
elementary reactions in
the mechanism.
k =
k₁k₁₂
12
k
1
ローロ
G
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