Journal article
The ionic product of water in concentrated tetramethylammonium chloride solutions
Talanta, Vol.44(4), pp.617-620
1997
Abstract
The ionic product of water, pKw = − log[H+][OH−] has been determined in aqueous solutions of tetramethylammonium chloride over the concentration range of 0.1–5.5 M at 25°C using high-precision glass electrode potentiometric titrations. pKw data relating to aqueous potassium and sodium chlorides at ionic strengths up to 5 M are markedly lower than the tetramethylammonium chloride results. These differences are almost certainly due to weak associations between potassium and (especially) sodium and hydroxide ions.
Details
- Title
- The ionic product of water in concentrated tetramethylammonium chloride solutions
- Authors/Creators
- P. Sipos (Author/Creator)I. Bódi (Author/Creator)P.M. May (Author/Creator)G. Hefter (Author/Creator)
- Publication Details
- Talanta, Vol.44(4), pp.617-620
- Publisher
- Elsevier BV
- Identifiers
- 991005544059507891
- Murdoch Affiliation
- School of Chemical and Mathematical Science
- Language
- English
- Resource Type
- Journal article
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