Abstract

The formation and composition of cupric arsenate complexes has been studied by the thermometric measurements involving thermometric titrations between CuSO 4 5H 2 O and disodium hydrogen-arsenate at several concentration of the reactants both by direct and reverse methods.In the direct method thermometric titration curves suggest the formation of CuHAsO 4 greenish blue ppt. whereas in the reverse titration the formation of CuHAsO 4 is supported.

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