For the decomposition of \( \mathrm{HI} \) the following logarithmic plot is shown: \( [\mathrm{...

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For the decomposition of \( \mathrm{HI} \) the following logarithmic plot is shown: \( [\mathrm{R}=1.98 \mathrm{cal} / \mathrm{mol}-\mathrm{K}] \)
The activation energy of the reaction is about
(a) \( 45600 \mathrm{cal} \)
(b) \( 13500 \mathrm{cal} \)
(c) \( 24600 \mathrm{cal} \)
(d) \( 32300 \mathrm{cal} \)
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