Ionic Equilibrium & Acid-Base Theories
Medium
Weak Acid pH Calculation
Consider the dissociation equilibrium of the following weak acid 
If the pKa of the acid is 4, then the pH of 10 mM HA solution is ________. (Nearest integer) [Given : The degree of dissociation can be neglected with respect to unity]
If the pKa of the acid is 4, then the pH of 10 mM HA solution is ________. (Nearest integer) [Given : The degree of dissociation can be neglected with respect to unity]