For the reaction, NO₂(g) + CO(g) → NO(g) +CO₂(g), the experimentally determined rate law is, Rate = K[NO₂]². A suggested mechanism for this reaction is, step 1: NO₂(g) + NO2(g) → NO3(g) + NO(g) step 2: NO3(g) + CO(g) → NO₂(g) + CO₂(g) a. Write the rate law for each elementary step in the reaction. b. Is this a reasonable mechanism for this reaction? Why or why not? c. Which step is the slow step in this mechanism? Why? d. Identify any intermediates in the reaction.

Chemistry: The Molecular Science
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Author:John W. Moore, Conrad L. Stanitski
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Chapter11: Chemical Kinetics: Rates Of Reactions
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For the reaction, NO₂(g) + CO(g) → NO(g) + CO₂(g), the experimentally determined rate
law is, Rate = k[NO₂]².
A suggested mechanism for this reaction is,
step 1: NO₂(g) + NO2(g) → NO3(g) + NO(g)
step 2: NO3(g) + CO(g) → NO₂(g) + CO₂(g)
a. Write the rate law for each elementary step in the reaction.
b. Is this a reasonable mechanism for this reaction? Why or why not?
c. Which step is the slow step in this mechanism? Why?
d. Identify any intermediates in the reaction.
Transcribed Image Text:For the reaction, NO₂(g) + CO(g) → NO(g) + CO₂(g), the experimentally determined rate law is, Rate = k[NO₂]². A suggested mechanism for this reaction is, step 1: NO₂(g) + NO2(g) → NO3(g) + NO(g) step 2: NO3(g) + CO(g) → NO₂(g) + CO₂(g) a. Write the rate law for each elementary step in the reaction. b. Is this a reasonable mechanism for this reaction? Why or why not? c. Which step is the slow step in this mechanism? Why? d. Identify any intermediates in the reaction.
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