Which of the following explains the increase of the reaction rate by catalyst?A. Catalyst decreases the rate of backward reaction so that the rate of forward reaction increasesB. Catalyst provides extra energy to reacting molecules so that they may reduce effective collisionsC. Catalyst provides an alternative path of lower activation energy to the reactants.D. Catalyst increases the number of collisions between the reacting molecules.

Which of the following explains the increase of the reaction rate by c

1.	Which of the following explains the increase of the reaction rate by catalyst?A. Catalyst decreases the rate of backward reaction so that the rate of forward reaction increasesB. Catalyst provides extra energy to reacting molecules so that they may reduce effective collisionsC. Catalyst provides an alternative path of lower activation energy to the reactants.D. Catalyst increases the number of collisions between the reacting molecules.
Answer» Correct Answer - C

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