The recent IUPAC document on standardization of pH measurements in nonaqueous solvents and aqueous-organic solvent mixtures (P.A.C. 57 865 (1985)) underlines the importance of the autoprotolysis constant, K, which defines the normal range of pH in the relevant solvent. The recommended e.m.f. method of determination and the standard states implied by different K definitions are duly focused. This compilation is articulated in two Tables the first of which reports K data for 100% pure solvents mostly at 298.15 K and the other concerns binary aqueous-organic mixtures of different compositions and at various temperatures.

Autoprotolysis constants in nonaqueous solvents and aqueous organic solvent mixtures / S. Rondinini, P. Longhi, P.R. Mussini, T. Mussini. - In: PURE AND APPLIED CHEMISTRY. - ISSN 0033-4545. - 59:12(1987 Dec), pp. 1693-1702. [10.1351/pac198759121693]

Autoprotolysis constants in nonaqueous solvents and aqueous organic solvent mixtures

S. Rondinini
Primo
;
P. Longhi
Secondo
;
P.R. Mussini
Penultimo
;
T. Mussini
Ultimo
1987

Abstract

The recent IUPAC document on standardization of pH measurements in nonaqueous solvents and aqueous-organic solvent mixtures (P.A.C. 57 865 (1985)) underlines the importance of the autoprotolysis constant, K, which defines the normal range of pH in the relevant solvent. The recommended e.m.f. method of determination and the standard states implied by different K definitions are duly focused. This compilation is articulated in two Tables the first of which reports K data for 100% pure solvents mostly at 298.15 K and the other concerns binary aqueous-organic mixtures of different compositions and at various temperatures.
Settore CHIM/01 - Chimica Analitica
Settore CHIM/02 - Chimica Fisica
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/175114
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