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General Chemistry

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Equilibrium and Kinetics

Question
5 out of 13
 

Which of the following is true regarding catalysts?

A Catalysts can change the rate of a reaction
B Catalysts increase the activation energy
C Catalysts are often consumed completely by the reactants
D All the above
Ans. A Catalysts can change the rate of reactions, by decreasing the activation energy. Catalysts are not consumed by the reactants. If a substance is consumed in the process, it cannot be a catalyst.

Equilibrium and Kinetics Flashcard List

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