Temperature and Concentration Dependencies of the Electrical Conductance of Potassium Tellurite Solutions in Ordinary and Heavy Water

Abstract

On the basis of conductometric measurements, empirical equations were derived, describing the temperature and concentration dependencies of the electrical conductance of K2TeO3 solutions in ordinary and heavy water. The values of the equivalent conductivity of the ions at infinite dilution in both solvents were determined in the temperature region (12 to 45) °C, using the expressions for 1:2 valent electrolytes of the semiempirical Fuoss−Onsager equation. These values were compared with respect to the nature of the solvent.