Application of Raoult's Law to both components of a binary mixture. Calculation of the partial and total vapour pressures and of the composition of the vapour. Vapour pressure over immiscible liquids - molecular interpretation. 11 Kinetic theory of gases. Standard derivation and deduction of the formula for the molar translational energy of a molecule.
Root mean square velocity of molecules in a gas.
Diffusion of gases - relation to RMS velocity. Graham's law of diffusion. The thermal energy of molecules. The equipartition of energy - RT per degree of freedom. Rotational and vibrational energy deduced from the equipartition theorem.