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Refractive indices of binary mixtures of (1,2-dichloroethane  +  2-chloroethanol) at various temperatures

✍ Scribed by A. Marchetti; L. Tassi; A. Ulrici; G. Vaccari; G. Sanna

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
156 KB
Volume
31
Category
Article
ISSN
0021-9614

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✦ Synopsis

Measurements of the refractive index n D of (1,2-dichloroethane + 2-chloroethanol) in the temperature range 273.15 K ≀ T ≀ 343.15 K have been carried out for the purpose of checking the suitability of some empirical models of the type n D = n(T ), n = n(x i ), and n = n(T, x i ) for the correlation and interpolation of experimental data to cover existing gaps. Furthermore, the experimental data have been used to calculate excess properties such as n D , R E , and the excess Kirkwood parameter g over the entire composition range. The results obtained have been discussed and interpreted in terms of the type and nature of the specific intermolecular interactions between the components.

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