The activation energy of a reaction can be determined by

Options

A. plotting substrate-time graph
B. plotting rate-time graph
C. calculating rate constants at two different temperatures
D. None of these

Answer

C

Explanation

Value of rate constant at two different temperature will give value of activation energy.
`n((k_(2))/(k_(1)))=(E_(a))/(R) ((T_(2)-T_(1))/(T_(1)T_(2)))`