Question

A reaction mixture is at equilibrium. What happens when the amount of one of the

Answer 1

Answer:

The equilirbium shifts to side where the reactant is lowered so that the reactant comes back to normal level for equilibrium.

Explanation:

This is the basic premise of Le Chatelier's principle which can be used to predict the effect of a change in conditions on some chemical equilibria.

If A--->B  is at equiblirum and if concentration of A goes down, then the equilirbium shifts left to make more A.