Source: wikibot/acid-dissociation-constant
= Acid dissociation constant
{wiki=Acid_dissociation_constant}
The acid dissociation constant, often represented as \\( K_a \\), is a quantitative measure of the strength of an acid in solution. It describes the equilibrium position of the dissociation of a weak acid in water, indicating how well the acid donates protons (H⁺ ions) to the solution.