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Which among the following equation represents Arrhenius equation? -

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Question

Which among the following equation represents Arrhenius equation?

Options

  • k = `"A"_"e"^("E"_"a"/"RT")`

  • k = `"A"*"e"^("RT"/"E"_"a")`

  • k = `"A"/("e"^("E"_"a"//"RT"))`

  • k = `"A"/("e"^("RT"//"E"_"a"))`

MCQ

Solution

k = `"A"/("e"^("E"_"a"//"RT"))`

Explanation:

Variation ofrate constant k with temperature T(K) is given by Arrhenius equation.

k = `"Ae"^(-"E"_"a"//"RT") = "A"/("e"^("E"_"a"//"RT"))`

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Temperature Dependence of Reaction Rates
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