Carboxylate Complexing of Iron(III). I. The Formation of Monoacetatoiron(III) in Aqueous Solution: Equilibria and Kinetics
- 15 January 1972
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 50 (2) , 194-200
- https://doi.org/10.1139/v72-029
Abstract
The kinetics and equilibria involved in the formation of monoacetatoiron(III) from iron(III) in aqueous solution has been investigated at ionic strength 0.50 M and temperatures ranging from 5.2 to 25 °C for kinetic studies and 5.2 to 41 °C for equilibria. The results support the view that the mechanism of the acid independent reaction involves the reactants FeOH2+ and CH3COOH in an interchange dissociative (Id) mechanism with ΔH≠ = 11.1 ± 2.2 kcal mol−1. The nature of the acid dependent reactions remains unresolved.Keywords
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