Question

Why Q=K at equilibrium ?

Answer 1

Kc can be used to calculate the final concentration at equilibrium for a reaction using an ICE table and the natural progression of the reaction,from left to right or from right to left.A simple relationship between Kc and the reaction quotient,known as Qc,can help.The reaction quotient,Q,expresses the relative ratio of products to reactants at a given instant.