What is the half-life for a 2nd order reaction (const. temp. & P): A > B whose initial concentration is 0.500 M, with a k = 6.28 x 10-3 M-' 517 What is the rate constant (in s-') for a 1st order reaction (const. temp. & P): A > B having a starting concentration of 1.50 M, with a half-life of 3.88 minutes? 60 s = 1 min. For the reaction at const. temp.: A > B, having k = 2.26 x 103 M's', how long would it take, IN MINUTES, for [A] to decline to 0.286 M when [A] =1.00 M?
What is the half-life for a 2nd order reaction (const. temp. & P): A > B whose initial concentration is 0.500 M, with a k = 6.28 x 10-3 M-' 517 What is the rate constant (in s-') for a 1st order reaction (const. temp. & P): A > B having a starting concentration of 1.50 M, with a half-life of 3.88 minutes? 60 s = 1 min. For the reaction at const. temp.: A > B, having k = 2.26 x 103 M's', how long would it take, IN MINUTES, for [A] to decline to 0.286 M when [A] =1.00 M?
Chemistry
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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
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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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What is the half-life for a 2nd order reaction (const. temp. & P): A > B whose initial
concentration is 0.500 M, with a k = 6.28 x 10-3 M-'
517
What is the rate constant (in s-') for a 1st order reaction (const. temp. & P): A > B
having a starting concentration of 1.50 M, with a half-life of 3.88 minutes? 60 s = 1 min.
For the reaction at const. temp.: A > B, having k = 2.26 x 103 M's', how long
would it take, IN MINUTES, for [A] to decline to 0.286 M when [A] =1.00 M?
Expert Solution
Step 1
This question is from the topic-Chemical Kinetics.
We will dealing with zero order, first order and second order reactions to calculate the time period and rate constant.
Note point-Half life is that time at which concentration becomes half to its original value.
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