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Excess volume and viscosity of binary liquid acid–base mixtures
Author(s) -
Horácio N. Sólimo,
Roque Riggio,
José Antônio Azevedo Espíndola,
S. Alonso,
Miguel Katz
Publication year - 1976
Publication title -
canadian journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.323
H-Index - 68
eISSN - 1480-3291
pISSN - 0008-4042
DOI - 10.1139/v76-446
Subject(s) - chemistry , aniline , molar volume , viscosity , volume (thermodynamics) , dimethylaniline , pyridine , thermodynamics , base (topology) , molar , partial molar property , organic chemistry , aqueous solution , medicine , mathematical analysis , physics , mathematics , dentistry
Densities, viscosities, and refractive indices at 25 °C were determined for the systems: o chlorophenol + N,N-dimethylaniline, o-chlorophenol + aniline, o-chlorophenol + m-toluidine, and o-chlorophenol + pyridine. From the experimental results the excess volume, excess viscosity, excess molar free energy of activation of flow, and the excess partial molar volume were calculated. There is evidence of complex formation between o-chlorophenol and the four bases.

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