Some measurements of the initial rate of a certain reaction are given in the table below. N2|| H2 initial rate of reaction 2.32M 0.196M 0.319M/s 2.32M 0.0956M 0.0759M/s 6.11 М 0.196м 2.21M/s Use this information to write a rate law for this reaction, and calculate the value of the rate constant k. Round your value for the rate constant to 3 significant digits. Also be sure your answer has the correct unit symbo rate = k |II Ox10 k =

Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 33E: The reaction I(aq)+OCl(aq)IO(aq)+Cl(aq) was studied, and the following data were obtained:...
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Some measurements of the initial rate of a certain reaction are given in the table below.
[N] [H]
N2 H2 initial rate of reaction
2.32M 0.196M
0.319M/s
2.32M| 0.0956M
0.0759M/s
6.11 M 0.196м
2.21M/s
Use this information to write a rate law for this reaction, and calculate the value of the rate constant k.
Round your value for the rate constant to 3 significant digits. Also be sure your answer has the correct unit symbol.
rate = k |||
x10
k =
Transcribed Image Text:Some measurements of the initial rate of a certain reaction are given in the table below. [N] [H] N2 H2 initial rate of reaction 2.32M 0.196M 0.319M/s 2.32M| 0.0956M 0.0759M/s 6.11 M 0.196м 2.21M/s Use this information to write a rate law for this reaction, and calculate the value of the rate constant k. Round your value for the rate constant to 3 significant digits. Also be sure your answer has the correct unit symbol. rate = k ||| x10 k =
Expert Solution
Step 1

As we can see experiment 3 and 1:

Concentration of [N2] becomes 2.63 times and concentration of [H2] is 2.05 times.,

Whereas, rate of reaction becomes 4.20 times.

Since (2.05)2 = 4.20

therefore, order of H2 is 2.,


 

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