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Solvation of ions. XXXI. Partial molal volumes of sodium, silver(I) and copper(I) ions in acetonitrile/water mixtures

Singh, P., MacLeod, I.D. and Parker, A.J. (1983) Solvation of ions. XXXI. Partial molal volumes of sodium, silver(I) and copper(I) ions in acetonitrile/water mixtures. Australian Journal of Chemistry, 36 (9). pp. 1675-1685.

Link to Published Version: http://dx.doi.org/10.1071/CH9831675
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Abstract

The partial molal volumes of Na+, Ag+, Cu+, Ph4As+, BPh4-, Cl- and NO3- are reported for transfer from water to various acetonitrile/water (MeCN/H2O) mixtures by using the tatb assumption that ΔVt(Ph4As+) = ΔVt(BPh4-). The results, which show a complex dependence of ionic partial molal volumes on MeCN/H2O solvent composition, are discussed in terms of ion-solvent and solvent-solvent interactions. This study complements earlier work on the energetics of transfer (tatb assumption) of these ions from water to aqueous acetonitrile solutions.

Item Type: Journal Article
Murdoch Affiliation: School of Mathematical and Physical Sciences
Publisher: Commonwealth Scientific and Industrial Research Organization Publishing
Copyright: © 1983 CSIRO
URI: http://researchrepository.murdoch.edu.au/id/eprint/31616
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