Thermodynamic Equilibria: Concepts and Calculations

This lecture introduces basic thermodynamic conventions, emphasizing the importance of reference states. It covers topics such as total, total molar, and partial molar quantities of Gibbs free energy, enthalpy, and entropy. The lecture also discusses chemical potential, vapor pressure, and the relationship between chemical potential and pressure in gases. Furthermore, it explores the vapor pressure of elements, the impact of temperature on vapor pressure, and the extrapolation of the reference state in thermodynamic calculations.