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Density of an equimolar mixture of ethane and methyl chloride
Author(s) -
Eubank P. T.,
Kreglewski Aleksander,
Hall K. R.,
Holste J. C.,
Mansoorian Hamazasm
Publication year - 1985
Publication title -
aiche journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.958
H-Index - 167
eISSN - 1547-5905
pISSN - 0001-1541
DOI - 10.1002/aic.690310522
Subject(s) - virial coefficient , chemistry , thermodynamics , dew point , intermolecular force , intermolecular interaction , virial expansion , virial theorem , dew , organic chemistry , molecule , physics , quantum mechanics , galaxy , condensation
We have measured the density of an equimolar gas mixture of C 2 H 6 –CH 3 Cl between 323.15 and 473.15 K at pressures to 14.0 MPa. Interaction second virial coefficients and dew‐point pressures are extracted from the measurements. Intermolecular force constants for the Lennard‐Jones and Stockmayer models are determined optimally for like and unlike pair interactions. Recent methods of prediction for second virial coefficients, both pure and interaction, are tested against experiment.