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KINETICS AND MECHANISM OF OXIDATION OF MIXTURE OF OXALIC ACID AND ADIPIC ACID BY CHROMIC ACID IN PRESENCE OF HYDROCHLORIC ACID

Mamta Mishra

Abstract


The kinetics of oxidation of mixture of oxalic acid and adipic acid by chromic acid in presence of hydrochloric has been studied. The products are succinic acid and carbon dioxide. The rate of oxidation increases with the increase in the concentration of HCl acid. kinetics of oxidation of mixture of oxalic acid and adipic acid by chromic acid shows first order reaction at 270 c, order of the reaction is also one in presence of HCl acid. A mechanism consistent with the observed kinetic data has been proposed. The kinetic parameters such as catalytic constant, dielectric constant and temperature coefficient are calculated. Keywords: Kinetics and mechanism, chromic acid, Oxalic acid , first order reaction, dielectric constant , temperature coefficient.

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References


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