-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
-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
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter18: Chemical Kinetics
Section: Chapter Questions
Problem 66AP
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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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