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Consider the reaction 2A ----> B. The following data has been collected during an experiment: Time (s) 0.0 5.0 10.0 15.0 20.0 25.0 35.0 [A] (M) 1.00 0.775 0.625 0.465 0.360 0.285 0.230 Calculate the rate of disappearance of A (average rate of disappearance of A) between 0.0 s and 10.0 s using the definition (change in concentration over time). Then, calculate that again for the time interval 10.0 s to 20.0 s. Are the two rates equal or different?

Consider the reaction 2A ----> B. The following data has been collected during an experiment: Time (s) 0.0 5.0 10.0 15.0 20.0 25.0 35.0 [A] (M) 1.00 0.775 0.625 0.465 0.360 0.285 0.230 Calculate the rate of disappearance of A (average rate of disappearance of A) between 0.0 s and 10.0 s using the definition (change in concentration over time). Then, calculate that again for the time interval 10.0 s to 20.0 s. Are the two rates equal or different?

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter12: Kinetics
Section: Chapter Questions
Problem 5E: A study of the rate of the reaction represented as 2AB gave the following data: Time (s) 0.0 5.0...
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Consider the reaction 2A ----> B. The following data has been collected during an experiment: Time (s) 0.0 5.0 10.0 15.0 20.0 25.0 35.0 [A] (M) 1.00 0.775 0.625 0.465 0.360 0.285 0.230 Calculate the rate of disappearance of A (average rate of disappearance of A) between 0.0 s and 10.0 s using the definition (change in concentration over time). Then, calculate that again for the time interval 10.0 s to 20.0 s. Are the two rates equal or different?
Transcribed Image Text:Consider the reaction 2A ----> B. The following data has been collected during an experiment: Time (s) 0.0 5.0 10.0 15.0 20.0 25.0 35.0 [A] (M) 1.00 0.775 0.625 0.465 0.360 0.285 0.230 Calculate the rate of disappearance of A (average rate of disappearance of A) between 0.0 s and 10.0 s using the definition (change in concentration over time). Then, calculate that again for the time interval 10.0 s to 20.0 s. Are the two rates equal or different?
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