Question

A catalyst in a reaction changes which of the following?
(a) equilibrium constant
(b) entropy
(c) rate constant
(d) Nature of produts

Answer 1

Answer:

Rate constant...........

Answer 2

Hey dear ur answer is here..

(c) rate constant

Explanation :-

Effect of catalysts

Effect of catalystsThe effect of a catalyst is that it lowers the activation energy for a reaction. Generally, this happens because the catalyst changes the way the reaction happens (the mechanism). We can visualize this for a simple reaction coordinate in the following way.

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