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The Rate Law for the Reaction 3A  2B

Question 16

Multiple Choice

The rate law for the reaction 3A  2B is rate = k[A] with a rate constant of 0.0447 hr^-1. What is the half-life of the reaction?

A) 0.0224 hr
B) 0.0645 hr
C) 15.5 hr
D) 22.4 hr
E) 44.7 hr

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