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Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.13/928729

Title: Comprehensive study of the hydration and dehydration reactions of carbon dioxide in aqueous solution
Author/Creator: Wang, Xiaoguang; Conway, William; Burns, Robert; McCann, Nichola; Maeder, Marcel
Institution: The University of Newcastle. Faculty of Science & Information Technology, School of Environmental and Life Sciences
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.
Relation: Journal of Physical Chemistry A Vol. 114, Issue 4, p. 1734-1740
Publisher Link: http://dx.doi.org/10.1021/jp909019u
Date: 2010
Publisher: American Chemical Society
Keyword(s): aqueous solution; hydration; dehydration; carbon dioxide
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/928729
Identifier: ISSN:1089-5639

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