Enthalpy of Solvation Correlations for Gaseous Solutes Dissolved in Chloroform and 1,2-dichloroethane Based on the Abraham Model Page: 1
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ENTHALPY OF SOLVATION CORRELATIONS FOR GASEOUS SOLUTES
DISSOLVED IN CHLOROFORM AND 1,2-DICHLOROETHANE BASED ON THE
Christina Mintza, Katherine Burtona, William E. Acree, Jr.a* and Michael H. Abrahamb
a Department of Chemistry, P. O. Box 305070, University of North Texas,
Denton, TX 76203-5070 (U.S.A.)
b Department of Chemistry, University College London, 20 Gordon Street,
London, WC1H 0AJ (U.K.)
Enthalpy of solvation data have been compiled from the published literature for more
than 80 solutes dissolved in chloroform and 1,2-dichloromethane. Mathematical
correlations based on the Abraham general solvation parameter model are developed for
describing the experimental solvation enthalpies to within standard deviations of 2.10
kJ/mole (chloroform) and 1.72 kJ/mole (1,2-dichloroethane). Division of the measured
values into a training set and a test set shows that there is no bias in predictions, and that
the estimative capability of the correlations is better than 2.5 kJ/mole.
Key Words: Enthalpy of solvation, enthalpy of transfer, mathematical correlation,
partition coefficient, solvation parameter model
Short Running Title: Enthalpies of Solvation of Solutes in Chloroform and
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Mintz, Christina; Burton, Katherine; Acree, William E. (William Eugene) & Abraham, M. H. (Michael H.). Enthalpy of Solvation Correlations for Gaseous Solutes Dissolved in Chloroform and 1,2-dichloroethane Based on the Abraham Model, article, September 15, 2007; [Amsterdam, Netherlands]. (digital.library.unt.edu/ark:/67531/metadc155628/m1/1/: accessed March 26, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT College of Arts and Sciences.