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1 mole of FeSO4 (atomic weight of Fe is...

1 mole of `FeSO_4` (atomic weight of Fe is `55.84 g mol^(-1)` ) is oxidized to `Fe_2(SO_4)_3` . Calculate the equivalent weight of ferrous ion.

A

55.84

B

27.92

C

18.61

D

111.68

Text Solution

Verified by Experts

The correct Answer is:
A
`overset(+2)(2FeSO_(4)) to overset(+3)(2Fe_(2)(SO_(4))_(3)`
Change in oxidation state per Fe atom is 1.
`therefore` Equivaleent wt. Atomic wt. = `55.84 g "mol"^(-1)`
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