Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section: Chapter Questions
Problem 56GQ: Data in the table were collected at 540 K for the following reaction: CO(g) + NO2(g) CO2(g) + NO(g)...
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Please only answer 6D
![i
6. Kinetic data was collected for the following reaction at 298 K.
2AB(g) A2(g) + B2(g)
Time (s)
[AB] (M)
0.00
1.25 x 10-1
52.00
3.31 x 10-2
152.20
2.56 x 10-3
268.11
1.32 x 10-4
385.66
6.56 x 10-6
a. Use Excel to create graphs of [AB] vs time, 1/[AB] vs time, and In[AB] vs time. Insert a linear
trendline to each graph and use the results to determine the order of the reaction.
b. What is the rate constant for the reaction at 298 K? Include correct units.
C. Calculate the initial rate of reaction at 298 K.
The
d. If the rate constant at 273 K is 10% of its value at 298 K, what is the activation energy for the
reaction?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffd0e8ff3-2a15-4515-94ee-f9fdef80e0d2%2Fc00bfab1-3fc6-41f8-a044-44834d3f53c4%2Frkyx7ag_processed.jpeg&w=3840&q=75)
Transcribed Image Text:i
6. Kinetic data was collected for the following reaction at 298 K.
2AB(g) A2(g) + B2(g)
Time (s)
[AB] (M)
0.00
1.25 x 10-1
52.00
3.31 x 10-2
152.20
2.56 x 10-3
268.11
1.32 x 10-4
385.66
6.56 x 10-6
a. Use Excel to create graphs of [AB] vs time, 1/[AB] vs time, and In[AB] vs time. Insert a linear
trendline to each graph and use the results to determine the order of the reaction.
b. What is the rate constant for the reaction at 298 K? Include correct units.
C. Calculate the initial rate of reaction at 298 K.
The
d. If the rate constant at 273 K is 10% of its value at 298 K, what is the activation energy for the
reaction?
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