SDS Volume

Volume 59. Polycyclic Aromatic Hydrocarbons: Binary Non-aqueous Systems, Part II Solutes F-Z, p 51

Source Publication

Mortimer, F. S.; J. Am. Chem. Soc. 1923, 45, 633-641.

Conditions:

Room Temp: Temperature $\pu{K}$

Compiler:

W.E. Acree, Jr.

Methodology:

Experimental procedure not given in the reference. Compiler speculates that the experimental values were, in all likelihood, determined by a gravimetric method, which was common practice during this era. The method probably involved equilibrating excess solute and solvent in sealed containers, transfer of weighed aliquots of saturated solution to tared containers, evaporation of solvent, and weighing of solid residue that remained.

Sample Information:
  1. Purity and chemical source not given. Paper states only that the solute was carefully purified.
  2. Purity and chemical source not given. Paper states only that the solvent was carefully purified.
Measurement Errors:

Ambient temperature: T/K: ±0.2 (compiler). x1: ±8% (relative error, by compiler).

System Components:
  1. Fluorene, $\ce{ C13H10 }$; [86-73-7] NIST WebBook
  2. Ethanol, $\ce{ C2H6O }$; [64-17-5] NIST WebBook
Experimental Data
$T$ ($\pu{K}$) $x_{1}$ $x_{2}$
293 5.0 x 10-30.9950
313 8.5 x 10-30.9915
333 0.01760.9824
353 0.04600.9540

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