CHEMENG 3D03 Lecture Notes - Lecture 5: Phase Rule, Fugacity, Gibbs Free Energy

• School: McMaster University
• Department: Chemical Engineering
• Course: CHEMENG 3D03
• Professor: Douglas Davidson

Document Summary

Distribution outside the class of chem eng 3d03 at mcmaster university is not permitted. The following program contains obscene obscure subject matter and disturbing mathematics. We have covered: laws of thermodynamics, thermodynamic properties of pure uids. For pure non-ideal uids, calculate h, s, g from p, v, t: application in vle. Pure uids: gliq = gvap, clapeyron equation. Mixtures: all equations are given without proof. Ni 0 (n + ni) v (t, p, ni + ni, {nj6=i}) nv (t, p, ni, {nj6=i}) Mi molar properties of the solution partial (molar) properties of the i-th component molar properties of the pure species of the i-th component. We are about to derive some very useful mathematical relations for partial properties. nm m t = m t (t, p, {ni}) d (nm ) =(cid:18) (nm ) Mathematical relations of partial properties: total differential in terms of t, p, {xi}: dm =(cid:18) m.