Tag: STD12

Topic tree

1. Equilibrium in physical process
   • Solid liquid equilibrium
   • Liquid vapour equilibrium
   • Solid vapour equilibrium
   • Equilibrium Involving Dissolution of Solid or Gases in Liquids
   • General Characteristics of Equilibria Involving Physical Processes
2. Equilibrium involving chemical processes
3. Law of chemical equilibrium and equilibrium constant
4. Homogeneous equilibria
   • Equilibrium Constant in Gaseous Systems
5. Heterogeneous equilibria
6. Applications of equilibrium constants
   • Predicting the extent of reactions
   • Predicting the direction of reactions
   • Calculating the equilibrium concentrations
7. Relationship between K, Q and G
8. Factors affecting equilibria
   • Effect of concentration change
   • Effect of pressure change
   • Effect of inert gas addition
   • Effect of temperature change
   • Effect of a catalyst
9. Ionic equilibrium in solution
10. Acids, bases and salts
    • Arrhenius Concept
    • The Brönsted-Lowry
    • Lewis concept
11. Ionisation of acids and bases
    • Ionisation constant of water and its ionic product
    • pH scale
    • Ionisation constant of weak acids
    • Ionization of Weak Bases
    • Relation between Ka and Kb
    • Di- and Polybasic Acids and Di- and Polyacidic Bases
    • Factors Affecting Acid Strength
    • Common Ion Effect in the Ionization of Acids and Bases
    • Hydrolysis of Salts and the pH of their Solutions
12. Buffer solutions
    • Designing Buffer Solution
13. Solubility equilibria of sparingly soluble salts.
    • Solubility Product Constant
    • Common Ion Effect on Solubility of Ionic Salts