At a given value of E/R (ratio of activation energy ... - Solved MCQs & Answer

8150Chemical EngineeringMedium

At a given value of E/R (ratio of activation energy and gas constant), the ratio of the rate constants at 500°K and 400°K is 2, if Arrhenius law is used. What will be this ratio, if transition state theory is used with the same value of „E/R‟?

A1.6

C2.5

D2.24

Correct answer

C. 2.5

Explanation

The correct answer is 2.5.

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