Question 14:In the first order reaction, A->2B, it takes125 seconds for 20.0 percent of a sampleof A to react.What is the value of the rate constant, k? (to 3significant figures)/sHow long in seconds would it take until 10.0percent of the original sample of A remained?S

The rate of the first-order reaction depends only on one reactant. According to the first-order…

In the first order reaction, A->2B, it takes 125 seconds for 20.0 percent of a sample of A to react. What is the value of the rate constant, k? (to 3 /s significant figures) How long in seconds would it take until 10.0 percent of the original sample of A remained? S

In the first order reaction, A->2B, it takes 125 seconds for 20.0 percent of a sample of A to react. What is the value of the rate constant, k? (to 3 /s significant figures) How long in seconds would it take until 10.0 percent of the original sample of A remained? S

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 6RQ: Derive expressions for the half-life of zero-, first-, and second-order reactions using the...

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