By what factor is the rate of a reaction changed if an enzyme lowers the Ea by 9.0 kJ/mol at 37°C?

Answer 1

Use the Arrhenius equation.
Pick a number, for example choose 50,000 J/mol for Ea, the redo the equation using 50,000-9000 = ? J/mol and see the ratio of the two k values you calculated. That will be the ratio (factor) you want.

Answer 2

znot helpful

Answer 3

Waste of time