Question

What is the effect of adding a catalyst on.
(a) activation energy (Ea)
(b) Gibb's energy (∆G) of a reaction

Answer 1

your answer is

a)energy of activation

Answer 2

Activation energy decreases the gibs energy increases as the reaction is favoured. , whereas for activation energy it is obvious as the use of catalyst accelerated the reaction by not just increasing the date but by also bringing down the activation energy peak in the activation energy graph