If a catalyst is used in a reaction:

a. the energy of activation increases.

b. the reaction rate does not change.

c. the reaction rate increases.

d. the equilibrium shifts.

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31 January, 19:12

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Madilynn · Answer 1

The purpose of catalyst is to speed up so it increases the rate of rxn and lower the activation energy

If a catalyst is used in a reaction:a. the energy of activation increases.b. the reaction rate does not change.c. the reaction rate increases.d. the equilibrium shifts.