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Analysis of the Concentration and Temperature Dependence of Densities of Aqueous Alkali Halide Solutions: a New Power‐Law Approach
Author(s) -
Misztal R.,
Sangwal K.
Publication year - 1999
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/(sici)1521-4079(199906)34:5/6<769::aid-crat769>3.0.co;2-9
Subject(s) - halide , alkali metal , aqueous solution , power law , electrolyte , chemistry , solvent , thermodynamics , additive function , inorganic chemistry , physics , organic chemistry , mathematics , mathematical analysis , statistics , electrode
The literature data on the concentration and temperature dependence of densities of aqueous solutions of alkali halides are analysed using a new power‐law approach. Theoretical models based on additivity rule for densities and polarization of solvent around electrolyte ions are proposed and the origin of the power‐law expression is discussed. The results suggest that the latter model qualitatively relates the parameters of the power‐law expression with the physical processes occurring in solutions.