Limiting mobility of cations of IA group in solutions
DOI:
https://doi.org/10.26565/2220-637X-2012-21-17Keywords:
limiting molar conductivity, cations of IA group, ionic radius, the radius of the solvent molecule, Stokes radiusAbstract
An empirical linear dependence of the relative Stokes radii on the inverse crystallographic radii of cations of IA group in water and non-aqueous solvents was established. A simple model of the structure of an ion solvatocomplex is proposed and the parameters of the linear relation were determined. It is shown that the proposed model can be used to predict the values of the limiting molar conductivity of cations of IA group for a wide range of solvents.
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