Three oxygen compounds of iron are known: ferrous oxide, FeO; ferric oxide, Fe2O3; and ferrosoferric oxide, or ferroferric oxide, Fe3O4, which contains iron in both +2 and +3 oxidation states. ... Ferric oxide forms a number of hydrates with variable structures and compositions.Oct 14, 2019
Answers & Comments
Answer:
Three oxygen compounds of iron are known: ferrous oxide, FeO; ferric oxide, Fe2O3; and ferrosoferric oxide, or ferroferric oxide, Fe3O4, which contains iron in both +2 and +3 oxidation states. ... Ferric oxide forms a number of hydrates with variable structures and compositions.Oct 14, 2019
Atomic number: 26
Oxidation states: +2, +3, +4, +6
Atomic weight: 55.847
Boiling point: 3,000 °C (5,432 °F)
Answer:
Rusty Iron
Explanation:
this is due to oxidation of the iron