2N2O5g+2N2O4gO2g

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter12: Chemical Kinetics
Section: Chapter Questions
Problem 100AE: Consider a hypothetical reaction between A and B: A + B products Use the following initial rate...
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A chemistry graduate student is studying the rate of this reaction:

→2N2O5g+2N2O4gO2g

He fills a reaction vessel with N2O5 and measures its concentration as the reaction proceeds:

time
(minutes)
N2O5
0
0.900M
1.0
0.471M
2.0
0.247M
3.0
0.129M
4.0
0.0678M

Use this data to answer the following questions.

Write the rate law for this reaction. rate=k  
 
Calculate the value of the rate constant
k. Round your answer to 2
significant digits. Also be sure your answer has the correct unit symbol.
=k
 
 
 

 

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