The dependence of rate constant of a reaction on temperature may be given as : \[ \ln \mathrm{K}...

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The dependence of rate constant of a reaction on temperature may be given as :
\[
\ln \mathrm{K}\left[\mathrm{sec}^{-1}\right]=12.5-\frac{500}{\mathrm{~T}(\mathrm{~K})}
\]
\( \mathrm{P} \)
W
Calculate the activation energy of reaction(in \( \mathrm{Cal} / \mathbf{m o l} \) ).
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