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Conductivity Studies on Aqueous Solutions of Stereoisomers of Tartaric Acids and Tartrates. Part III. Acidic Tartrates |
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| Authors: | Marija Bešter-Rogač Roland Neueder Josef Barthel Alexander Apelblat |
| Affiliation: | (1) Dept. of Chemistry and Chemical Technology University of Ljubljana Slovenia. Institut für Physikalische und Theoretische Chemie, Universität Regensburg, D-93040 Regensburg, Germany;(2) Institut für Physikalische und Theoretische Chemie, Universität Regensburg, D-93040 Regensburg, Germany;(3) Department of Chemical Engineering, Ben Gurion University of the Negev, Beer Sheva, Israel |
| Abstract: | Conductivity measurements on aqueous solutions of sodium hydrogen tartrate and potassium hydrogen tartrate were performed in the temperature range 5–35°C. By including the dissociation equilibria, the experimental conductivities of the acidic salts can be well described using equivalent limiting conductivities of the bitartrate anion   (HTar–) and the tartrate anion (1/2 Tar2–) when applying the Quint and Viallard equations for unsymmetrical electrolytes. |
| Keywords: | Temperature dependence of conductivity ion conductivities aqueous solutions sodium hydrogen tartrate potassium hydrogen tartrate |
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