ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Temperature and concentration dependence of molar electrical conductivity of the ternary system calcium nitrate-potassium nitrate-water

M. Skokánek and I. Sláma

Institute of Inorganic Chemistry, Czechoslovak Academy of Sciences, 160 00 Prague

Abstract:  The temperature and concentration dependence of density and electrical conductivity of the system calcium nitrate—potassium nitrate—water was measured in temperature interval from - 20 to + 75°C. Concentration of salts varied in the range 5—27 mole % whilst the ionic fraction of potassium salt acquired values Z = 0.1, 0.2, 0.3, 0.4, and 0.5. The experimental values were correlated using a set of empirical equations and also by a single empirical equation describing the temperature and concentration dependence of molar electrical conductivity in the whole studied temperature and concentration range.

Full paper in Portable Document Format: 351a35.pdf

Chemical Papers 35 (1) 35–44 (1981)