The enzyme urease catalyzes the hydrolysis of urea to ammonia and carbon dioxide. Temperature-dependence studies show that the value of the maximum rate at 69.00oC is 2.2 times greater than it is at 5.00oC. The value of KM is not significantly affect by temperature. Calculate the enthalpy of activation for this reaction in kJ/mol.

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Rate constant of a reaction is written as kAeEaRt Here Ea ... View the full answer