Khan Academy
Khan Academy: Gibbs Free Energy and Spontaneity
Explanation of Gibbs Free Energy and Spontaneity. Includes formulas and examples.
Georgia Department of Education
Ga Virtual Learning: Ap Chemistry: Thermochemistry
In this module students learn the relationship between energy and chemical reactions, and understand the difference between energy, heat, and work. They perform calorimetry calculations, and study the laws of thermodynamics, enthalpy,...
CK-12 Foundation
Ck 12: Spontaneous Reactions and Free Energy
[Free Registration/Login may be required to access all resource tools.] Students discover the concept of a spontaneous reaction in terms of enthalpy and entropy changes, and then investigate and calculate free energy.
Upper Canada District School Board
Tom Stretton's Advanced Placement Chemistry: Thermochemistry
This chemistry e-textbook provides students with AP-level reading and practice material on thermochemistry.