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In the respect of the equation k = Ae^–Ea/RT in chemical kinetics, which one of the following statements is correct?

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asked Mar 30, 2018 in Chemistry by paayal (26,720 points) ● 4 ● 6 ● 11

In the respect of the equation k = Ae–Ea/RT in chemical kinetics, which one of the following statements is correct?
(a) k is equilibrium constant
(b) A is adsorption factor
(c) E a is energy of activation
(d) R is Rydberg constant.

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answered Mar 30, 2018 by sanjaydas (61,430 points) ● 5 ● 7 ● 7
selected Apr 1, 2018 by Vikash Kumar
 
Best answer

(c) : In Arrhenius equation, k = Ae–Ea/RT 

k = rate constant, A = frequency factor
T = temperature, R = gas constant, Ea = energy of activation.
This equation can be used for calculation of energy of activation.

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