Gibbs Free Energy

In this video we calculate Gibb's Free Energy for a reaction. We also discuss how Gibb's Free Energy can be used to determine if a reaction is thermodynamically favorable or not as well as how Gibb's Free Energy relates to entropy and enthalpy. We finish by using Keq to calculate Gibb's Free Energy and drawing general conclusions about the magnitude of Keq and the sign of Gibb's Free Energy.