Protonating power of aqueous and aqueous-alcoholic solutions of HC1 in the presence of inorganic salts期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Protonating power of aqueous and aqueous-alcoholic solutions of HC1 in the presence of inorganic salts

Authors:	S G Sysoeva M I Vinnik I S Kislina

Institution:	(1) N. N. Semenov Institute of Chemical Physics, Academy of Sciences of the USSR, Moscow

Abstract:	The indicator method has been used to obtain a scale of protonating power of the medium H_o ^s for solutions of HCl in the solvents of constant composition H₂O-EtOH-KCl and H₂O-NH₄Cl at 25C. It is shown that in the solvents investigated the value of H_O ^s in HCl is the same as H₀ in aqueous solution for the same ratios of the concentrations of HCl and of the basic solvents H₂O and EtOH. A method is worked out for estimating the value of $pK_{BH^{ + ^s } }$ of an organic base in aqueous and aqueous-alcoholic solutions of HCl in the presence of inorganic salts.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 5, pp. 996–1000, May, 1991.

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