" A catalyst is a substance which : "

A catalysts is a substance which :

A catalyst is a substance that :

underline("Catalyst is a substance which alters ") the equilibrium constant of reaction

Correct the following statements by changing the underlined part of the sentence (Do not change the whole sentence) ul("Catalyst is a substance which alters ") the equilibrium constant.

In the reversible reaction a catalyst is the substance which

Catalysts are substances which influence the rateof chemical reactions. Explain howthecatalysts influence therate of reversible reaction?