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The rate constant of a first order react...

The rate constant of a first order reaction is `k =7.39 xx 10^(-5) " s"^(-1)`. Find the half-life of the reaction.

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`K=7.39xx10^-5sec^-1`,
Half life period,`t_(1/2)=0.693/(7.39xx10^-5sec^-1)=9377.5` second.
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