3-1 A first order reaction has a rate constant of 0.173 - and takes 21.5 minutes for the concentration to reach 0.294 M. a. What was the originalconcentration? b. How long does it take for the concentration to be 0.100 M? C. What is the half life of this reaction?

3-1 A first order reaction has a rate constant of 0.173 - and takes 21.5 minutes for the concentration to reach 0.294 M. a. What was the originalconcentration? b. How long does it take for the concentration to be 0.100 M? C. What is the half life of this reaction?

Chemistry

10th Edition

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question 1
A first order reaction has a rate constant of 0.173 - and takes 21.5 minutes for the concentration
to reach 0.294 M.
What was the original concentration?
a.
b. How long does it take for the concentration to be 0.100 M?
c. What is the half life of this reaction?
d. What is the concentration after 6 half lives?
(pツ

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