This page provides pKa and Ka values for a range of weak acids, derived from critical stability constants. The data is relevant for weak acids at 25??C and zero ionic strength unless specified otherwi...This page provides pKa and Ka values for a range of weak acids, derived from critical stability constants. The data is relevant for weak acids at 25??C and zero ionic strength unless specified otherwise. Weak acids are listed by their neutral compound names, with information about their fully protonated forms and successive dissociation constants for polyprotic acids. The relationship between Ka and Kb for conjugate acids and bases is noted.
