- Title
- Comprehensive study of the hydration and dehydration reactions of carbon dioxide in aqueous solution
- Creator
- Wang, Xiaoguang; Conway, William; Burns, Robert; McCann, Nichola; Maeder, Marcel
- Relation
- Journal of Physical Chemistry A Vol. 114, Issue 4, p. 1734-1740
- Publisher Link
- http://dx.doi.org/10.1021/jp909019u
- Publisher
- American Chemical Society
- Resource Type
- journal article
- Date
- 2010
- Description
- The reversible interactions of dissolved CO₂ with H₂O and OH⁻ to form H₂CO₃ and HCO₃⁻ in aqueous solution have been investigated using spectrophotometric stopped-flow measurements. The progress of the reactions was monitored via indicators coupled to the pH changes during the reactions. The study, involving global analysis of the complete data set, spanned the temperature range 6.6−42.8 °C and resulted in the evaluation of all rate and equilibrium constants as well as activation parameters for the kinetic data and the reaction enthalpies and entropies for the equilibrium constants.
- Subject
- aqueous solution; hydration; dehydration; carbon dioxide
- Identifier
- http://hdl.handle.net/1959.13/928729
- Identifier
- uon:10423
- Identifier
- ISSN:1089-5639
- Language
- eng
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