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CHEMISTRY

JAMB 2003 - Question 24

Chemistry 2003 JAMB Past Questions - Question 24: Which of the following will change when a catalyst is added to a chemical reaction?

Choose the correct answers from the options given.

Which of the following will change when a catalyst is added to a chemical reaction?

A: The activation energy

B: The potential energy of the reactants.

C: The heat of reaction

D: The potential energy of the products.

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Correct Answer

Explanation

When a catalyst is added to a chemical reaction, the activation energy will change. The presence of a catalyst lowers the activation energy required for the reaction to occur, but it does not affect the potential energy of the reactants or products, nor does it change the heat of reaction.