Excess molar volumes and apparent molar volumes of some amide + water systems at 303.15 and 308.15 K

Journal Article · Sat Jul 01 00:00:00 EDT 1995 · Journal of Chemical and Engineering Data

DOI:https://doi.org/10.1021/je00020a018· OSTI ID:94340

Pal, A; Singh, Y P ^[1]

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1. Univ. of Kurukshetra (India). Dept. of Chemistry

Excess molar volumes V{sub m}{sup E} for the binary mixtures of N-methylformamide, N,N-dimethylformamide, 2-pyrrolidinone, N-methyl-2-pyrrolidinone, and N,N-dimethylacetamide with water have been measured using a continuous-dilution dilatometer at 303.15 and 308.15 K as a function of composition. In all mixtures, the excess molar volumes are negative over the entire composition range. The results were used to estimate the apparent molar volumes of the components. The values of these two properties have been discussed in terms of intermolecular interactions between the mixing components of the binary mixture.

• Sponsoring Organization: USDOE
• OSTI ID: 94340
• Journal Information: Journal of Chemical and Engineering Data, Journal Name: Journal of Chemical and Engineering Data Journal Issue: 4 Vol. 40; ISSN JCEAAX; ISSN 0021-9568
• Country of Publication: United States
• Language: English

Related Subjects

40 CHEMISTRY
AMIDES
AQUEOUS SOLUTIONS
DENSITY
EXPERIMENTAL DATA
PYRROLES
THERMODYNAMIC PROPERTIES