Each of the compounds in this reaction sequence represents the oxidation states of iron (Fe) progressing from +2 in FeCl2 to +3 in Fe2(SO4)3. Finally, the compound Fe represents iron in its elemental form with an oxidation state of 0.
Each of the compounds in this reaction sequence represents the oxidation states of iron (Fe) progressing from +2 in FeCl2 to +3 in Fe2(SO4)3. Finally, the compound Fe represents iron in its elemental form with an oxidation state of 0.