Suresh wants to calculate the rate constant of a reaction. All the information he had is it is a first order reaction and average life period of the reaction is 2 hrs.Can you help him to find the rate constant of the reaction.

0.5

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0.25

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1.443

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0.693

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Solution

The correct option is A 0.5
Average life $= \frac{1}{k}$
Rate constant $= \frac{1}{a v e r a g e l i f e}$
$= \frac{1}{2}$

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Suresh wants to calculate the rate constant of a reaction. All the information he had is it is a first order reaction and average life period of the reaction is 2 hrs.Can you help him to find the rate constant of the reaction.

The correct option is A 0.5Average life =1k ​Rate constant =1average life =12

The correct option is A 0.5
Average life $= \frac{1}{k}$
Rate constant $= \frac{1}{a v e r a g e l i f e}$
$= \frac{1}{2}$