how-does-the-acid-dissociation-constant-ka-relate-to-the-equilibrium-of-a-weak-a

Question

How does the acid dissociation constant (Ka) relate to the equilibrium of a weak acid?

Accepted Answer

Ka is used to express the ratio of ionized to non-ionized forms of the acid.

Answer

Ka is irrelevant to the equilibrium of weak acids.

Answer

Ka measures the temperature change during acid dissociation.

Answer

Ka determines the color of the acid solution.