Free energy of transfer of n-nitroalkanes from n-octane to water at 25°C

Mario Goffredi, Janos Liszi, Bela Nemeth, Vincenzo Turco Liveri

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Calorimetric determinations of the thermodynamics of transfer of nitromethane, nitroethane, 1-nitrobutane, 1-nitropentane, and 1-nitrohexane from n-octane to water at 25°C have been made. Transfer free energies calculated by four different models agree reasonably well with observations. Calculations indicate that the dipolar part of the transfer free energy depends only on the dipole moment and size of the-C-NO2 group and is independent of the length of the alkyl chain in nitroalkanes.

Original languageEnglish
Pages (from-to)221-231
Number of pages11
JournalJournal of Solution Chemistry
Volume12
Issue number4
DOIs
Publication statusPublished - Apr 1 1983

Keywords

  • Non-electrolytes
  • aqueous solution
  • free energy of transfer
  • group contributions
  • n-octane, nitromethane, nitroethane, 1-nitrobutane, 1-nitropentane, 1-nitrohexane

ASJC Scopus subject areas

  • Biophysics
  • Biochemistry
  • Molecular Biology
  • Physical and Theoretical Chemistry

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