Question

If the rate of the reaction is 3.5 x 10-3 at 330 K, and the rate of reaction at 285 K is 5.2 x 10-5 what is the activation energy Ea in KJ/mole?

Answer 1

Substitute into the Arrhenius equation.

Answer 2

(3.5x10^-3/5.3x10^-5)/(1/330)-1/285)=.0035

Answer 3

Write the Arrhenius equation for me then show what you have substituted for each symbol.