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Volumetric properties of aqueous solutions of disodium tartrate and dipotassiuml-tartrate at temperatures from 278.15 K to 343.15 K and molalities (0.1, 0.5, and 1.0) mol·kg − 1

✍ Scribed by Alexander Apelblat; Emanuel Manzurola


Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
304 KB
Volume
33
Category
Article
ISSN
0021-9614

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✦ Synopsis


Densities of aqueous solutions of disodium tartrate at the molalities (0.09996, 0.49097, and 0.9649) mol • kg -1 and of dipotassium L-tartrate at the molalities (0.09993, 0.49769, and 0.9912) mol • kg -1 were determined at 1 K temperature intervals from T = 278.15 K to T = 343.15 K. The densities were used to determine the apparent molar volumes, cubic expansion coefficients, the apparent molar expansibilities, and the second derivatives of the volume with respect to temperature which are related to the derivatives of isobaric heat capacities with respect to pressure.


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