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Which of the following statements are co...

Which of the following statements are correct about the Arrhenius equation?

A

The Arrhenius constant becomes equal to rate constant at a very high temperature

B

When EA is zero, rate is independent of temperature

C

`e^(-E_(a)//RT)` represents the fraction of molecules having energy more than threshold energy

D

Positive catalyst increases `E_(a)` of the reaction

Text Solution

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The correct Answer is:
A, B, C
A positive catalyst increases the rate by decreasing activation energy.
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