1. Equilibrium in Physical Processes
   1. Solid-Liquid Equilibrium
   2. Liquid-Vapour Equilibrium
   3. Solid – Vapour Equilibrium
   4. Equilibrium Involving Dissolution in Liquids
   5. General Characteristics of Equilibria
2. Equilibrium in Chemical Processes
3. Law of Chemical Equilibrium
4. Homogeneous Equilibria
   1. Equilibrium Constant in Gaseous Systems
5. Heterogeneous equilibria
6. Applications of Equilibrium Constants
   1. Predicting the Extent of a Reaction
   2. Predicting the Direction of a Reaction
7. Equilibrium Constant K, Reaction Quotient Q and Gibbs Energy G
8. Factors Affecting Equilibria
9. Ionic Equilibrium in Solution
10. Acids, Bases and Salts
11. Ionization of Acids and Bases
12. Buffer Solutions
13. Solubility Equilibria of Sparingly Soluble Salts