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5.5 g of a mixutre of FeSO4.7H2O and Fe2...

5.5 g of a mixutre of `FeSO_4.7H_2O` and `Fe_2(SO_4)_3.9H_2O` requires 5.4 " mL of " `0.1 N KMnO_4` solution for complete oxidation. Calculate the number of gram moles of hydrated ferric sulphate in the mixture.

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The correct Answer is:
`9.5xx10^(-3)` mole
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