20. Which of the following statements is incorrect?
(A) The reaction constant might change when the reaction temperature changes.
(B) The reaction constant won’t change when the concentration of reactants changes.
(C) The reaction constant might change when the catalyst is added to the reaction.
(D) The activation of energy for a reaction might change when the catalyst is added.
(E) The activation of energy for a reaction might change when the reaction temperature changes.