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Precision measurements of the colligative properties of solutions of strong electrolytes and of sea and brackish water: Theoretical calculation of the osmotic coefficient

✍ Scribed by C. Dejak; O. Devoto; I. Mazzei Lalatta; G. Cocco

Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
770 KB
Volume
10
Category
Article
ISSN
0011-9164

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✦ Synopsis

The osmotic coefficients of sea and brackish water are determined by means of cryoscopic measurements.

From these data the "best values" of the individual ionic radii and the dependence of the dielectricconstant on concentration are calcularcd using a two-parametric mjnjrnum-square-method

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In the present study we use the hygrometric method for the determination of relative humidities of aqueous electrolyte solutions. The relative humidities of KCl(aq), Na 2 SO 4 (aq), and NaNO 3 (aq) have been measured for different molalities and at temperatures from (278.15 to 323.15) K. The data on