CH123 
Chapter 8: Thermochemistry: Chemical Energy

• Energy Vocabulary - (will be routinely updated)
• System/Surroundings/Universe
• Energy, Work and Heat:   The First Law
• Change in Internal Energy and PV Work
• Enthalpy and State Function
• Hess's Law, Standard Enthalpies, and Bond Enthalpies
• First Law Applications:   DE_univ = 0
• Standard Enthalpy of Formation
• 5 Ways to Determine Standard Enthalpy Changes
• Born Haber Thermodynamic Cycle for Ionic Substances
• Calculating DH^o for combustion of hexane using DH^o_f  and Hess's Law
• Thermodynamic Values on the Web
• Chime Models - Chapter 8   Scroll to Chapter 8
• Chapter 8 Review:  Prentice-Hall