Volumetric properties of aqueous solutions of sodium bromide at temperatures from 278.15 K to 338.15 K and molalities of (0.1, 0.5, and 1.0) mol·kg-1

Alexander Apelblat, Emanuel Manzurola

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

Densities of aqueous solutions of sodium bromide at the molalities (0.09855, 0.49997, and 1.0001) mol·kg-1 were determined at 1 K temperature intervals from T = 278.15 K to T = 338.15 K. The densities were used in the evaluation of the apparent molar volumes, the cubic expansion coefficients, the apparent molar expansibilities and the second derivatives of the volume with respect to temperature. Properties of sodium bromide solutions which were determined in volumetric and calorimetric measurements are discussed and compared.

Original languageEnglish
Pages (from-to)581-595
Number of pages15
JournalJournal of Chemical Thermodynamics
Volume33
Issue number5
DOIs
StatePublished - 1 Jan 2001
Externally publishedYes

Keywords

  • Apparent molar expansibilities
  • Apparent molar volumes
  • Aqueous solutions
  • Cubic expansion coefficients
  • Densities
  • Sodium bromide

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