CHEM 123 Lecture Notes - Diethyl Ether, Chch-Dt, Methanol

• School: UBC
• Department: Chemistry
• Course: CHEM 123
• Professor: Anka Lekhi

Document Summary

1-3: a phase diagram for an unknown substance is shown below. This substance has a vapour and liquid phase, and three solid phases (si, sii, and siii). At point a on the diagram, siii, sii, and the liquid phase are in equilibrium. How is this a le chatelier response to the addition of heat: the line of liquid-solid equilibrium on a p, t phase diagram has a positive slope. 6-20: for parts 6-20 below, consider the phase diagram for phenol, which has two solid phases, si and. It is kept at a (2) false (1) true constant temperature of 35 c, and the phenol comes to equilibrium. Isobaric heating curve for phenol at 1 atm. Identify the phase(s) present in each of the numbered regions on the following graph: consider the p, v isotherm of a real gas at moderate temperature diagrammed to the right.