EXCESS MOLAR GIBBS FREE-ENERGIES AND ISENTROPIC COMPRESSIBILITIES OF 1,2-DIBROMOETHANE PLUS CYCLOHEXANE OR TETRACHLOROMETHANE

Citation
Kc. Kalra et al., EXCESS MOLAR GIBBS FREE-ENERGIES AND ISENTROPIC COMPRESSIBILITIES OF 1,2-DIBROMOETHANE PLUS CYCLOHEXANE OR TETRACHLOROMETHANE, Journal of chemical and engineering data, 39(2), 1994, pp. 372-374
Citations number
29
Categorie Soggetti
Engineering, Chemical",Chemistry
ISSN journal
00219568
Volume
39
Issue
2
Year of publication
1994
Pages
372 - 374
Database
ISI
SICI code
0021-9568(1994)39:2<372:EMGFAI>2.0.ZU;2-Z
Abstract
Excess molar Gibbs free energies (G(E)) and ultrasonic speeds for 1,2- dibromoethane (1) + cyclohexane (2) or tetrachloromethane (2) over the whole composition range have been measured experimentally at 298.15 K . The values of isentropic compressibility (K(s)) and excess isentropi c compressibility (K(s)E) have been evaluated from ultrasonic speeds, and excess Gibbs free energies are calculated for the vapor pressure b y using Barker's method.