Sample Problem 16.5
PLAN:
SOLUTION:
Determining the half-life of a first-order reaction
D
The rate constant is 9.2 s-1. (a) What is the half-life of the reaction? (b) How long does it take for [cyclopropane] to reach one-quarter of its initial value?
One-quarter of the initial value means two half-lives have passed.
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