50. Solving a chemistry problem

50. Solving a chemistry problem

64. In the coulometric titration of Fe2 by electrically generated Cr2O72- ions at the anode, a current of 180 mA was used. The equivalence point when titrated with 5 ml of FeSO4 solution is reached in 14 min 14 s. Determine the equivalent concentration (normality) of the FeSO4 solution.

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