Temperature dependence of vapor pressures over saturated aqueous solutions at invariant points of the NaCl + KCl + H2O, NaCl + NaNO3 + H2O, KCl + KBr + H2O, KCl + KI + H2O, KCl + KNO3 + H2O, and KCl + K2SO4 + H 2O systems

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Abstract

Vapor pressures of water over saturated solutions with regard to two salts, in the NaCl + KCl + H2O, NaCl + NaNO3 + H2O, KCl + KBr + H2O, KCl + KI + H2O, KCl + KNO3 + H2O, and KCl + K2SO4 + H2O systems, are reported in the (278 to 323) K temperature range. The determined vapor pressures served to obtain the water activities, the osmotic coefficients, and the molar enthalpies of vaporization.

Original languageEnglish
Pages (from-to)1619-1624
Number of pages6
JournalJournal of Chemical and Engineering Data
Volume54
Issue number5
DOIs
StatePublished - 14 May 2009

ASJC Scopus subject areas

  • General Chemistry
  • General Chemical Engineering

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