A catalyst has no effect on _______

A catalyst does not affect the equilibrium constant


Adding a catalyst makes absolutely no difference to the position of equilibrium. For a dynamic equilibrium to be set up, the forward reaction rates and the back reaction must be equal. This does not happen instantly, and for prolonged reactions, it may take years! A catalyst speeds up the rate at which a reaction reaches dynamic equilibrium. A catalyst increases both the forward and backward reactions to the same extent in a reversible reaction under equilibrium.

Characteristics of catalyst

  • The catalyst remains unchanged (in mass and chemical composition ) in the reaction (Activity of catalyst.)
  • A small quantity of the catalyst is required.
  • The catalyst does not change the equilibrium constant. But the equilibrium approaches earlier.
  • The catalyst is specific in nature.
  • The catalyst exhibits maximum activity at a particular temperature which is known as optimum temperature.

Was this answer helpful?


0 (0)


Choose An Option That Best Describes Your Problem

Thank you. Your Feedback will Help us Serve you better.

Leave a Comment

Your Mobile number and Email id will not be published. Required fields are marked *




Free Class