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Kinetics and mechanism of acid catalysed dissociation of some octahedral complexes of cobalt(III) and chromium(III)
Authors:Anuradha Dhur  Sarmistha Das  R N Banerjee  D Banerjea
Institution:(1) Department of Chemistry, University College of Science, 92, Acharya Prafulla Chandra Road, 700009 Calcutta, India
Abstract:Summary The kinetics of dissociation of glycinepentaamminecobalt(III) and tetraaquomonoacetylacetonatochrormium(III) ions in moderately strong perchloric acid media have been investigated spectrophotometrically. From the dependence of the rate on various acidity functions and the observed isokinetic and free energy relationships, both the complexes appear to react by an associative process involving interaction of the conjugate acid form of the substrate complex and H3O+.
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