Lecture 17: Bond Energies / Bond Enthalpies

author: Sylvia T. Ceyer, Center for Future Civic Media, Massachusetts Institute of Technology, MIT
recorded by: Massachusetts Institute of Technology, MIT
published: Feb. 10, 2009,   recorded: October 2005,   views: 6344
released under terms of: Creative Commons Attribution Non-Commercial Share Alike (CC-BY-NC-SA)

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I. Bond Enthalpy A. Average bond enthalpies

B. Enthalpy of chemical reactions

C. Endothermic vs. Exothermic

D. Heat of Formation ΔH°f

E. State function

F. Hess’s Law

II. Thermodynamics and Spontaneous Change

A. Gibbs free energy ΔG°

B. Entropy ΔS° for Reactions

1. 3rd Law of Thermodynamics

2. Internal degrees of freedom of reactants

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