This video lecture from Chemical Equilibrium (F.Sc. Chemistry Book 1) covers the concept of ionization of acid in water and developing the equation of the ionization constant of any Acid and percentage ionization. The video also includes a solved example for better illustration. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.