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The reaction O2(g) + 2 NO(g)  2 NO2(g) was studied at a certain temperature with the following results:

The reaction O2(g) + 2 NO(g)  2 NO2(g) was studied at a certain temperature with the following results:

Chemistry
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
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The reaction O2(g) + 2 NO(g)  2 NO2(g) was studied at a certain temperature with the following results:

 
Experiment [O2(g)] (M) [NO(g)] (M) Rate (M/s)
 
1 0.0134 0.0134 0.0211
2 0.0134 0.0268 0.0842
3 0.0268 0.0134 0.0421
4 0.0268 0.0268 0.168




(a) What is the rate law for this reaction?

Rate = k [O2(g)] [NO(g)]
Rate = k [O2(g)]2 [NO(g)]
Rate = k [O2(g)] [NO(g)]2
Rate = k [O2(g)]2 [NO(g)]2
Rate = k [O2(g)] [NO(g)]3
Rate = k [O2(g)]4 [NO(g)]






(b) What is the value of the rate constant?





(c) What is the reaction rate when the concentration of O2(g) is 0.0200 M and that of NO(g) is 0.0319 M if the temperature is the same as that used to obtain the data shown above?

 M/s



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