Anomalous kinetic hydrogen isotope effec
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M. A. Brusa; A. J. Colussi
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Article
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1982
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John Wiley and Sons
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English
⚖ 400 KB
Rates of oxidation of XCOO-(X = H, D) by Brz in acid aqueous media were measured between 274 and 332 K. The derived Arrhenius parameters for both reactions log k ~( M -l S-') = (11.81 f 0.10) -(14.33 f 0.13)/0 log ~D ( M -' S-') = (13.77 f 0.13) -(17.62 f 0.04)/0 where 0 = 4.575T X kcal/mol, with (