Atkins, de Paula & Friedman: Physical Chemistry: Quanta, Matter, and Change 2e
CRC Handbook of Chemistry and Physics
Data may be accessed after purchasing a personal or institutional subscription.
NIST Chemistry Webbook
Contains databases of thermochemical properties of a large number of substances.
Thermophysical Properties of Fluid Systems
Thermophysical Properties of Fluid Systems.
Student friendly tutorial on physical equilibria.
Gentle introduction to phase diagrams.
Interactive phase-diagrams and search engine.
Phase Equilibria Menu
Comprehensive coverage of phase equilibria including Raoult's Law.
Mixtures; Partial Molar Quantities; ideal solutions
The equations behind ideal solutions, mixtures and partial molar quantities.
Shareware that allows the user to calculate and display phase diagrams of binary, ternary, and quaternary mixtures of fluids.
Henry's Law Constants
Extensive compilation of Henry's Law constants, including an online calculator for conversion between units.