why-is-water-not-included-in-the-equilibrium-expression-for-the-dissociation-of-

Question

Why is water not included in the equilibrium expression for the dissociation of a weak acid?

Accepted Answer

Because water is a liquid and its concentration is constant.

Answer

Because water is not present in the solution.

Answer

Because water is a strong acid.

Answer

Because water does not participate in the reaction.