Abstract
The molar conductances of sodium chloride (NaCl), potassium chloride (KCl), sodium bromide (NaBr), sodium iodide (NaI), tetrabutylammonium iodide (Bu4NI), and sodium tetraphenylborate (NaBPh4) in water + 2-propoxyethanol binary mixtures at T = 298.15 K were determined. Conductance values were analyzed using a low-concentration chemical model (lcCM). The ionic conductivities of Na+, K+, Bu4N+, Cl−, I−, Br−, and BPh4 − ions were determined using Fuoss–Hirsch’s assumption. The dependencies of the values of limiting molar conductance (Λ o), limiting ionic conductance of the individual anions (λ ±o ), and Walden products (Λ o ⋅ η and λ ±o ⋅ η) as a function of the composition of water + 2-propoxyethanol binary mixtures were discussed.
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The present work was financed by the University of Lodz (Grant number 506/031121)
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Bald, A., Kinart, Z. Conductance studies of NaCl, KCl, NaBr, KBr, NaI, Bu4NI, and NaBPh4 in water + 2-propoxyethanol mixtures at 298.15 K. Ionics 21, 2781–2787 (2015). https://doi.org/10.1007/s11581-015-1470-7
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DOI: https://doi.org/10.1007/s11581-015-1470-7