Choose the true statement(s) about activation energy. To be marked correct, you'll need to select all true statements, as there may be more than one correct answer.
a) Activation energy is the minimum amount of energy required for a chemical reaction to occur.
b) Increasing activation energy speeds up a reaction.
c) Catalysts lower the activation energy of a reaction.
d) Activation energy affects the rate of a reaction but not the equilibrium constant.
