Excess molar volumes, V m E , of N-methylacetamide (NMA) + tetrahydrofuran (THF), NMA + 2-butanone (B) and NMA + ethylacetate (EA) have been determined at the temperatures: 303.15 K, 308.15 K, 313.15 K, 318.15 K. The results have been discussed in terms of hydrogen bonding. Excess molar volumes were
Excess molar volumes of N-methylformamide + tetrahydrofuran, + 2-butanone, + ethylacetate at the temperatures between 303.15 K and 318.15 K
✍ Scribed by A. Nikolić; L. Gobor; V. Despotović; S. Majkić
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 133 KB
- Volume
- 126
- Category
- Article
- ISSN
- 0167-7322
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📜 SIMILAR VOLUMES
In this paper, densities of (linalool + methanol, or ethanol, or n-propanol, or n-butanol) are determined at T = 303.15 K using a vibrating-tube densimeter. The excess molar volumes V E m values are negative in all the systems over the entire composition range and correlated by the Redlich-Kister eq
Excess molar volumes, V E , measured at the temperature 313.15 K in a dilution dilatometer are reported for binary mixtures (N -methylacetamide + water), (N -methylacetamide + methanol), and for the ternary mixture (N -methylacetamide + methanol + water). The results have been analysed using various
## Densities of {xCH 15 K and T = 313.15 K, have been measured. From these densities, excess molar volumes were calculated and fitted to the Redlich-Kister equation for the binary mixtures and to the Jasinski, Cibulka, Singh, Pintos and Calvo equations, for the ternary system. The partial excess m
Excess molar enthalpies and excess molar volumes at T = 298.15 K and p = 0.1 MPa are reported for (methanol, or ethanol, or 1-propanol + 1,4-dicyanobutane, or butanenitrile, or benzonitrile). For all the mixtures investigated in this work the excess molar enthalpy is large and positive. The excess m