JASMI  Vol.2 No.1 , March 2012
Formulation of the System of Isohydric Solutions
ABSTRACT
The isohydricity (pH constancy) as the property referred to mixtures of acids or bases, is illustrated on a simple example of the solutions: HL (C0, mol/L) and HL (C mol/L) mixed according to titrimetric mode (pH titration). A new derivation of the Michalowski formula C0=C+C2·10PK1 expressing this property is presented, and its applicability for determination of pK1 = – logK1 value is indicated. The principle of the isohydric method of pK1 determination is also outlined.

Cite this paper
T. Michałowski and A. G. Asuero, "Formulation of the System of Isohydric Solutions," Journal of Analytical Sciences, Methods and Instrumentation, Vol. 2 No. 1, 2012, pp. 1-4. doi: 10.4236/jasmi.2012.21001.
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