EFFECT OF ION-PAIRING ON THE KINETICS OF AQUATION OF BROMOPENTAMMINECOBALT(III) PERCHLORATE IN DICARBOXYLATE-ACETATE MEDIA

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作者
ZAGHLOUL, AA
ELSHAZLY, SA
KHALIL, MM
AMIRA, MF
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O6 [化学];
学科分类号
0703 ;
摘要
Kinetics of aquation of [Co(NH3)5Br]2+ in different types of dicarboxylate solutions containing acetone (10%, v/v), at different temperatures have been investigated in the light of the effects of ion-pairing on reaction rates and mechanism. A new empirical correlation between the rate coefficient and the stoichiometric concentration of the ion-pairing dicarboxylate ligand (C1) has been established and a reaction mechanism is proposed.
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页码:52 / 54
页数:3
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