What effect does a catalyst have on a reaction?
A. A catalyst makes it possible for a reaction to happen.
B. A catalyst contributes energy to a reaction.
C. A catalyst speeds up the rate of a reaction.
D. A catalyst increases the concentrations of products.
SUBMIT

A catalyst is a substance that allows the chemical reaction to occur at a faster rate or under different conditions (e.g. at a lower temperature) without being affected by the reaction.

A catalyst enables a chemical reaction to proceed at a usually faster rate or under different conditions.

Hence, option C is correct.

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What effect does a catalyst have on a reaction? A. A catalyst makes it possible for a reaction to happen. B. A catalyst contributes energy to a reaction. C. A catalyst speeds up the rate of a reaction. D. A catalyst increases the concentrations of products. SUBMIT

Answer :

What is a catalyst?

Other Questions

What effect does a catalyst have on a reaction?
A. A catalyst makes it possible for a reaction to happen.
B. A catalyst contributes energy to a reaction.
C. A catalyst speeds up the rate of a reaction.
D. A catalyst increases the concentrations of products.
SUBMIT