Question

Which statement about catalysts is

false?
A. Catalysts create an increase in the average kinetic energy of the
reactants.
B. Some catalysts change the way the reaction happens.
C. Some catalysts provide a surface to improve the chance for
correct orientation of reactants.
D. Catalysts decrease the activation energy of the reaction.

Answer 1

Step-by-step explanation:

A. Catalysts create an increase in the average kinetic energy of the reactants.

Catalysts do not create an increase in the average kinetic energy of the reactants. Catalysts work by providing an alternative reaction pathway with lower activation energy, which allows the reactants to overcome the energy barrier more easily.

Answer 2

A. Catalysts create an increase in the average kinetic energy of the reactants.

Catalysts do not create an increase in the average kinetic energy of the reactants. Catalysts work by providing an alternative reaction pathway with lower activation energy, which allows the reactants to overcome the energy barrier more easily.