Explain the initial amount of the reactant to be consumed

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Reference no: EM13537718

^188 W decays by first order with a rate constant of 1.00 x 10^-2 d^-1. How long will it take for 93% of the initial amount of the reactant to be consumed?

A. 190 d
B. 3.2 d
C. 7.3 d
D. 120 d
E. 270 d

Reference no: EM13537718

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