Valency of iron...

Asked by chuckles | 31st Mar, 2010, 02:40: PM

Expert Answer:

In the ous condition we use +2 oxidation state and in the ic situation we use +3 oxidation state.

Here FeSO4  is ferrous sulphate and we use +2 state.

and  Fe2O3  is ferric oxide so we use +3 state.

Answered by  | 2nd Apr, 2010, 11:10: AM

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