Question

Activation energy of a chemical reaction can be determined by *
(a) Changing concentration of reactants
(b) Evaluating rate constant at standard temperature
(c) Evaluating rate constants at two different temperatures
(d) Evaluating velocities of reaction at two different temperatures​

Answer 1

Answer:

Activation energy of a chemical reaction can be determined by evaluating rate constants at two different temperature.It can be determined with the help of Arrhenius equation: 2.

Explanation:

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Answer 2

Answer:

(c) Evaluating rate constants at two different temperatures.

Explanation:

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