Pick out the correct statement.
(A) A catalyst does not change AH of the reaction
(B) A catalyst changes the equilibrium point
(C) Law of mass action was suggested by Le-Chatelier
(D) The difference between the energy of reactants and that of the products is
the activation energy
(A) A catalyst does not change AH of the reaction
(B) A catalyst changes the equilibrium point
(C) Law of mass action was suggested by Le-Chatelier
(D) The difference between the energy of reactants and that of the products is
the activation energy