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Excess molar volumes and excess viscosities for then-hexane+dichloromethane+tetrahydrofuran ternary system at 25°C |
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| Authors: | S M Bardavid G C Pedrosa M Katz M A Postigo P García |
| Institution: | (1) Cátedra de Fisicoquímica, Instituto de Ingeniería Químics, Facultad de Ciencias Exactas y Tecnología, U.N.T., Avda. Independencia 1800, 4000 S. M. de Tucumán, R. Argentina;(2) Cátedra de Fisicoquímica, Departamento de Química. Facultad de Ingeniería, U. N. Comahue, Buenos Aires 1400, 8300 Neuquén, R. Argentina |
| Abstract: | Exces molar volumes, and excess viscosities of then-hexane+dichloromethane+tetrahydrofuran system have been determined at 25°C by measuring densities and viscosities. Different expressions exist in the literature to predict these excess properties from binary data. The empirical correlation of Cibulka is shown to be the best in this system. |
| Keywords: | Excess molar volumes excess viscosities ternary mixtures n-hexane dichloromethane tetrahydrofuran |
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