Download Physical Chemistry Formula Sheet by Lectures and more Cheat Sheet Physical Chemistry in PDF only on Docsity! CHE-2C2Y PHYSICAL CHEMISTRY FORMULA SHEET Lecture 1 Entropy change when heat is supplied, assuming temperature is constant: Entropy change through change in temperature, assuming heat capacity remains constant with temperature: ( ) Lecture 2 Entropy change through change in volume, assuming constant temperature and pressure: ( ) Entropy change through change in pressure, assuming constant temperature and volume: ( ) Entropy change at a state function: Trouton’s Rule: Lecture 3 Entropy of a crystal with a set number of microstates (W): Where kB = 1.38 x 10 -23 Lecture 4 Entropy of surroundings in an isolated system: Lecture 5 Gibbs free energy definition: Calculating G through G standard at different pressures: ( ) Calculating change in G° through equilibrium constant: Other weird functions I don’t understand but need to try and learn to at least have a small shot of getting a first: [ ( ) ] ( ) ( ) ( ) CHE-2C2Y PHYSICAL CHEMISTRY FORMULA SHEET Topic 1: Single component mixtures For a one-component system, chemical potential is equivalent to molar Gibbs energy ( ) ( ) ( ) ( ) ( ) Clapeyron Equation ( ) Gradient of phase coexistence lines for plastic crystals Clausius Clapeyron Equation ( ) ( ) Topic 2: Thermodynamics of liquid mixtures Raoult’s Law Dalton’s Law ( ) ( ) Topic 3: Thermodynamics of non-ideal liquid mixtures Derivations from ideality (Raoult's Law) are defined with reference to pressure-composition diagrams and the sign of ΔHmix Henry’s Law CHE-2C2Y PHYSICAL CHEMISTRY FORMULA SHEET Relaxation Kinetics Diffusion Controlled Reactions in Solution [ ] [ ][ ] ( ) Activation Controlled Reactions and Transition State Theory [ ] [ ] ( ) so ( ) ( ) ( ) ( ) ( ( ) ) √ CHE-2C2Y PHYSICAL CHEMISTRY FORMULA SHEET Introduction ( ( ) ( ) ) Liquid Gas Surface Surface tension as Force per unit length Laplace Equation Kelvin Equation ( ) ( ) Gibbs absorption equation ( ) Micelle equation Area per molecule adsorbed Solid Gas Surface Langmuir Isotherm for Chemisorption Linear representation to determine Vmon Unimolecular Bimolecular BET Model ( ) ( ) } { }
