What is the percent dissociation (a) of a 0.01 M HA solution ? (Ka = 10^-4) What is the percent dissociation (a) of a 0.01 M HA solution ? (Ka = 10^-4) November 12, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,