Consider the hypothetical reaction: A + B + 20 –→ 2D + E where the rate law is Rate = -ALAl = K[A][B]² An experiment is carried out where [A]o = 7.200 x 10² M, [B]o = 2.500 M and [C], = 2.500 M. The reaction is started, and after 11.60 seconds, the concentration of A is 2.200 x 10° M. Calculate the value of k for this reaction in units of M²²s-1. Answer: 37.987
Consider the hypothetical reaction: A + B + 20 –→ 2D + E where the rate law is Rate = -ALAl = K[A][B]² An experiment is carried out where [A]o = 7.200 x 10² M, [B]o = 2.500 M and [C], = 2.500 M. The reaction is started, and after 11.60 seconds, the concentration of A is 2.200 x 10° M. Calculate the value of k for this reaction in units of M²²s-1. Answer: 37.987
Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![Consider the hypothetical reaction:
A + B + 20 → 2D + E
where the rate law is
Rate = -AL4 = k[AJ[B]2
At
An experiment is carried out where [A]o = 7.200 x 102 M, [B]o = 2.500 M and [C], = 2.500 M. The reaction is
started, and after 11.60 seconds, the concentration of A is 2.200 x 10° M. Calculate the value of k for this
reaction in units of M²sª.
Answer:
37.987
The correct answer is: 0.04811](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2eee5fef-24c0-42d2-a99f-ec7ca4df2e97%2Fbe82dd8d-fe0c-413f-bb6f-e96095634c10%2Frk2k01n_processed.png&w=3840&q=75)
Transcribed Image Text:Consider the hypothetical reaction:
A + B + 20 → 2D + E
where the rate law is
Rate = -AL4 = k[AJ[B]2
At
An experiment is carried out where [A]o = 7.200 x 102 M, [B]o = 2.500 M and [C], = 2.500 M. The reaction is
started, and after 11.60 seconds, the concentration of A is 2.200 x 10° M. Calculate the value of k for this
reaction in units of M²sª.
Answer:
37.987
The correct answer is: 0.04811
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