In studies of the hydrolysis of methyl acetate in an acid medium, the reaction rate constants were determined at different temperatures as reported in the following table. T, K 296.15 299.15 303.15 306.15 309.15 313.15 316.15 K, min-1 0.00133 0.00172 0.00291 0.00326 0.00477 0.00651 0.00749 From these data, calculate the activation energy and the pre-exponential factor.