Problem: What is the half life in sec for a first order reaction with k = 2.74 × 10   - 2 s  −1? A. 17.4 B. 20.6 C. 25.3 D. 27.7 E. 29.8

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What is the half life in sec for a first order reaction with k = 2.74 × 10   2 s  −1?

A. 17.4

B. 20.6

C. 25.3

D. 27.7

E. 29.8

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