CHEMISTRY · Single correct · A Level · Chemistry · Kinetics · Kinetics
Problem
Which of the following statements is incorrect?
(1) A catalyst does not affect the equilibrium of a reaction.
(2) A reaction with higher activation energy has a higher rate constant.
(3) In an exothermic reaction, the activation energy of the reverse reaction is higher than that of the forward reaction.
(4) The half-life of a first-order reaction is independent of initial concentration.