Theoretical study of deuterium isotope effects on acid–base equilibria under ambient and hydrothermal conditions

Author:

Mora-Diez Nelaine1234,Egorova Yulia1234,Plommer Hart1234,Tremaine Peter R.1564

Affiliation:

1. Department of Chemistry

2. Thompson Rivers University

3. Kamloops

4. Canada

5. University of Guelph

6. Guelph

Abstract

The calculated difference between pKa values in H2O and D2O is in excellent agreement with experiment.

Funder

Natural Sciences and Engineering Research Council of Canada

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Reference61 articles.

1. R. Bates , in Solute–Solvent Interactions, ed. J. F. Coetzee and C. D. Ritchie, Marcel Dekker, New York, 1969, ch. 4

2. P. M. Laughton and R. E.Robertson, in Solute–Solvent Interactions, ed. J. F. Coetzee and C. D. Ritchie, Marcel Dekker, New York, 1969, ch. 7, and references there in

3. P. R. Tremaine , K.Zhang, P.Benezeth and C.Xiao, in Aqueous Systems at Elevated Temperatures and Pressures: Physical Chemistry in Water, Steam and Aqueous Solutions, ed. D. A. Palmer, R. Fernandez-Prini and A. H. Harvey, Elsevier Academic Press, Amsterdam, 2004, ch. 13

4. THE SECOND DISSOCIATION CONSTANT OF DEUTERIOSULFURIC ACID FROM 25 TO 225°

5. The ionization constant of heavy water (D2O) in the temperature range 298 to 523 K

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