Second Law
CP, ΔCP , ΔrH, S, ΔrS, and ΔrG as a function of T: N2, H2 and NH3 Theresa Julia Zielinski, Monmouth University	An introduction to thermodynamic calculations leading to a calculaton of the equilibrium constant for a gas phase reaction.
Heat, Work and Entropy: A Molecular Level Illustration Jeffrey A. Draves, Monmouth College	This worksheet is intended to help students understand the difference between heat and work at the molecular level and to appreciate the proper use of the term (dis)order when applied to entropy. The worksheet makes use of quantum mechanics, statistical mechanics and classical thermodynamics to illustrate these differences.
The Carnot Cycle Harold H. Harris, University of Missouri-St. Louis	Mathcad document that allows students to investigate the Carnot cycle with numerical calculations on an ideal, monatomic gas. An advanced assignment is provided for a Van der Waals gas.
The Entropy of Lead George L. Hardgrove, St. Olaf College	This Mathcad files present the determination of the third law entropy of lead using numerical methods, i.e. the trapezoid rule.