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Arrhenius Equation

For a reactio...

Question

For a reaction, the overall rate constant is related to individual rate constants by :

k = k_{1} - k_{2}

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k_{1} / k_{2}

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k_{1} k_{2}

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k_{1} + k_{2}

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Solution

The correct option is D $k_{1} + k_{2}$
$- \frac{d a}{d t} = k_{1} [A] + k_{2} [A]$
$= (k_{1} + k_{2}) [A]$
$= k [A]$
Overall rate constant=k= $k_{1} + k_{2}$

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