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The Rate Law for the Reaction 3A →\rightarrow C Is Rate = 4

Question 26

Multiple Choice

The rate law for the reaction 3A →\rightarrow C is Rate = 4.36 *10¯2 L mol¯1 hr¯1[A]2 What is the half-life for the reaction if the initial concentration of A is 0.250 M?


A) 0.0109 hr
B) 0.0629 hr
C) 15.9 hr
D) 23.9 hr
E) 91.7 hr

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