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A Second-Order Reaction Has a Rate Constant of 1

Question 72

Multiple Choice

A second-order reaction has a rate constant of 1.25 M-1.s-1 .If the initial reactant concentration is 1.0 M,Calculate the time required for 90% reaction.


A) 1.3 s
B) 7.2 s
C) 0.13 s
D) 17 s
E) 0.89 s

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