Abstract
A theoretical method is considered for determining △H0 for dissolution of salts in nonaqueous and mixed solvents at various temperatures using published and experimental data for △Hm, Values of △H0 were calculated for the dissolution of salts in a number of nonaqueous and mixed solvents at various temperatures. The results obtained were compared with the published data.
With an isothermal microcalorimeter, δHm values were determined for the dissolution of potassium nitrate at 25‡ C in water-glycerol mixtures of various compositions. The results are explained in relation to the structural characteristics of the solvent.
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References
G. A. Krestov, Thesis [in Russian], Mendeleev Moscow Chemical Technological Institute, 1966.
B. G. Scatchard, J. Chem. Soc., 53, 2037, 1931.
A. S. Harned and B. B. Owen, The Physical Chemistry of Electrolytic Solutions, 3-rd ed., Reinhold Publishing Corp., New York, 1958.
G. N. Lewis and M. Randall, Thermodynamics, 2-nd ed., McGraw-Hill, New York, p. 642, 1961.
Jakel, C. M. Griss, and J. W. Cobble, Phys. Chem., 5404, 1964.
L. P. Zhilina and K. P. Mishchenko, TEKh [Theoretical and Experimental Chemistry], 1, 361, 1965.
K. P. Mishchenko and M. L. Klyueva, TEKh [Theoretical and Experimental Chemistry], 1, 201, 1965.
K. P. Mishchenko and V. P. Tungusov, TEKh [Theoretical and Experimental Chemistry], 1, 55, 1965.
K. P. Mishchenko and S. V. Shadskii, TEKh [Theoretical and Experimental Chemistry], 1, 60, 1965.
K. P. Mishchenko and A. A. Ravdel, Concise Handbook of Physicochemical Values [in Russian], Khimiya, Leningrad, 1967.
G. A. Krestov and I. V. Egorova, TEKh [Theoretical and Experimental Chemistry], 3, 128, 1967.
Yu. V. Karyakin and I. I. Angelov, Pure Chemical Reagents [in Russian], Goskhimizdat, 1955.
Spravochnik Tekhnicheskoi Entsiklopedii, 5, 277, 1930.
G. Akerlöf, J. Amer. Chem. Soc., 54, 4125, 1932.
J. Timmermans, The Physicochemical Constants of Binary Systems in Concentrated Solutions, Vol. 4, New York, 1960.
E. A. Guggenheim and J. E. Prue, Trans. Far. Soc., 50, 710, 1954.
V. V. Aleksandrov, Papers of First Mendeleev Discussion on the Problem “Specificity of Water Compared with Organic Solvents as Solvent for Electrolytes” [in Russian], Leningrad, 1968.
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Krestov, G.A., Egorova, I.V. First heats of solution δH0 of salts in nonaqueous and mixed solvents. Theor Exp Chem 4, 396–399 (1971). https://doi.org/10.1007/BF00531046
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DOI: https://doi.org/10.1007/BF00531046