Summary
Investigations on the aquation of tris-(substituted)malonatochromate(III)ion, between 25°–40° in the presence of acid (I=1.0M) show that the mono- and dimethyl substituted complexes aquate by a two term rate law, only one of which is acid dependent. All other complexes aquate by a one term rate law which is first-order with respect to acid concentration; the unsubstituted malonato complex behaves in this way. Aquation of the first two complexes is dissociative, while for others appreciable associative character has been observed.
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Chakravarty, B., Modak, S. & Nandi, B. Mechanisms of the aquation of tris-(substituted) malonatochromate(III) complexes. Transition Met Chem 7, 113–116 (1982). https://doi.org/10.1007/BF00618195
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DOI: https://doi.org/10.1007/BF00618195