A first order reaction has a rate consta...

A first order reaction has a rate constant, `k = 5.5 xx 10^(-14) s^(-1)`, calculate the half life of reaction.

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`t_(1//2) = (0.693)/(k) = (0.693)/(5.5 xx 10^(-14)s^(-1)) = 1.26 xx 10^(14) s`

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