Calculate half-life of a first order reaction in minute if the rate constant is $1 imes 10^{-3} \mathrm{sec}^{-1}$.

Question

Calculate half-life of a first order reaction in minute if the rate constant is $1 	imes 10^{-3} \mathrm{sec}^{-1}$.

Aicharya · Accepted Answer

$\begin{aligned} & t_{1 / 2}=\frac{0.693}{K}=\frac{0.693}{1 	imes 10^{-3}} \ & =693 \mathrm{sec} \ & =11.55 \mathrm{~min}\end{aligned}$

Calculate half-life of a first order reaction in minute if the rate constant is $1 \times 10^{-3}…