Effect of Dielectric Constant of Medium on Conductance for Trimethylsulfonium Halides in Normal and Branched Alcohols
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Jul 10, 2019
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The conductance parameters, Λo (equivalent conductance at infinite dilution) and KA (association constant) for trimethylsulfonium halides (Bromide and Iodide) in methanol, ethanol, n-propanol, 2-propanol and n-butanol have been evaluated at 25°C from the conductance measurements. The values of Λo for different salts decrease with decreasing dielectric constant of medium (D) with some variations and are in the order of MeOH > EtOH > n-PrOH > 2-PrOH > n-BuOH. The association constants of the same salts in different alcohols increase with decreasing dielectric constant of medium and are in the order of n-BuOH > 2-PrOH > n-PrOH > EtOH > MeOH.
Keywords: Conductance Measurement, Trimethylsulfonium Halides, Dielectric
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El-Hammamy, N., Daghash, M. and Kawana, A. 2019. Effect of Dielectric Constant of Medium on Conductance for Trimethylsulfonium Halides in Normal and Branched Alcohols. European Journal of Engineering Research and Science. 4, 7 (Jul. 2019), 18-20. DOI:https://doi.org/10.24018/ejers.2019.4.7.1382.
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