DessieQ210226 DessieQ210226

26-10-2022
Chemistry

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What does a catalyst do to the activation energy of a chemical reaction?a.)lowers the activation energy to start the reactionb.)alters the chemical activity of one of the reactants

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RoxannaA645970 RoxannaA645970

26-10-2022

Explanation:

A catalyst is a substance that when we add it to a reaction it increases the reaction rate without being consumed. Tipically, catalyst speed up a reaction by lowering the activation energy.

Answer: a) lowers the activation energy to start the reaction.

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