Volumetric behaviour of binary liquid mixtures at a temperature of 303.15 K

Mohammad A. Wahab, M. Azhar Ali, Mohammad A. Mottaleb

Research output: Contribution to journalArticlepeer-review

14 Scopus citations

Abstract

Excess molar volumes (VmE) of binary liquid mixtures: xC6H5CH3 + (1-x1)CH3CN or + (1-x1)C6H5NO2, or + (1-x1)C2H5NO2, have been determined as a function of mole fraction of C6H5CH3 (x) at a temperature of 303.15 K over a entire range of composition. The densities of the binary liquid mixtures were determined by pycnometrically. The VmE values of the mixtures have been found to be negative over the whole composition in order of C6H5CH3 + C6H5NO2, < C6H5CH3 + CH3CN, and < C6H5CH3 + C2H5NO2. The negative magnitude of VmE suggests the presence of intermolecular interaction in the three binary liquid mixtures.

Original languageEnglish
Pages (from-to)953-956
Number of pages4
JournalBulletin of the Korean Chemical Society
Volume23
Issue number7
DOIs
StatePublished - Jul 20 2002

Keywords

  • Acetonitrile
  • Excess molar volumes
  • Nitrobenzene
  • Nitroethane
  • Toluene

ASJC Scopus subject areas

  • Chemistry (all)

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