Chapter 5: Chemical Energetics (Physical Chemistry)

5.1: Energy changes during chemical reactions

1. Introduction to Thermochemistry
2. Some Examples of Endothermic and Exothermic Reactions
3. Enthalpy
4. Enthalpy Change of Different Reactions
5. Enthalpy of Formation
6. Enthalpy of Neutralization
7. Enthalpy of Combustion
8. Enthalpy of Atomization
9. Bond Energy
10. Making and Breaking Bonds
11. More on Making and Breaking Bonds

5.2: Heat of reactions

1. Heat Capacity

5.3: Effect of ionic charge and of ionic radius on the lattice energy

1. Ionic Character and Bond Energy
2. More on Ionic Character and Bond Energy

5.4: Hess's Law

1. Hess's Law of Constant Heat Summation
2. Verification of Hess's Law
3. The Born-Haber Cycle