SDS Volume (2030)

Volume 59. Polycyclic Aromatic Hydrocarbons: Binary Non-aqueous Systems, Part II Solutes F-Z, p None

Original Measurements

Doane, E. P.; Drickamer, H. G.; J. Phys. Chem. 1955, 59, 454-457.

Variables:

Room Temp: 298 $\pu{K}$
Pressure

Prepared by:

W.E. Acree, Jr.

Method/Apparatus/Procedure:

Constant temperature bath, analytical balance and high pressure equipment.
Excess solute and solvent allowed to equilibrate in a specially designed high pressure cell at constant temperature for 20-24 hours. Known amount of saturated solution removed, solvent evaporated to dryness, and concentration determined from weight of solid residue.

Source and Purity of Materials:

1. Purest grade, Eastman Kodak Chemical Company, Rochester, New York, USA, was used as received.
2. Pure grade, Phillips Petroleum, was dried over phosphorous pentoxide and distilled.

Estimated Errors:

Ambient temperature: T/K: ±precision 0.1. x₁: ±1-3% at atmospheric pressure, and ±10% at the higher pressures.