What is the half-life time of a first-order r | vedclass

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(A) For a first-order reaction,the rate is given by $	ext{Rate} = k[A]$.Given $	ext{Rate} = 0.00352 \ mol \ L^{-1} \ minute^{-1}$ and $[A] = 0.01 \

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$1.969 \ minute$

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(A) For a first-order reaction,the rate is given by $	ext{Rate} = k[A]$.Given $	ext{Rate} = 0.00352 \ mol \ L^{-1} \ minute^{-1}$ and $[A] = 0.01 \ mol \ L^{-1}$.Substituting these values: $0.00352 = k 	imes 0.01$.Therefore,$k = \frac{0.00352}{0.01} = 0.352 \ minute^{-1}$.The half-life period $(t_{1/2})$ for a first-order reaction is calculated as $t_{1/2} = \frac{0.693}{k}$.$t_{1/2} = \frac{0.693}{0.352} \approx 1.969 \ minute$.

What is the half-life time of a first-order reaction if the initial concentration of the reactant is $0.01 \ mol \ L^{-1}$ and the rate of reaction is $0.00352 \ mol \ L^{-1} \ minute^{-1}$?

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