It isn't
Fe is simply iron
There are three common oxides of iron.
Iron II oxide, FeO (Fe2+ ion and O2- ion)
Iron III oxide Fe2O3 (2 Fe3+ ions, 3 O2- ions)
Iron II, III oxide Fe3O4 (2Fe 3+ ions, 1 Fe2+ ion, 4O2- ions)
The formula are such that the overall charge of each oxide balances out to zero.
Iron Oxide
FeO (iron oxide . it's another name) The correct answer is Iron(III)oxide which is Fe2O3
Fe2O11 does not exist as a standalone compound. The correct formula for iron oxide is Fe2O3, which is commonly known as rust. Fe2O11 may have been a typographical error or misunderstanding of chemical notation.
The chemical formula is written as:4Fe + 3O2 2Fe2O3. Your welcome
The chemical formula for Iron III oxide is Fe2O3. It is composed of two iron atoms bonded to three oxygen atoms in a compound.
There is more than one oxide of Iron, to answer your question you need to be more specific with which oxide you are asking about.
The chemical formula for iron (lll) oxide is Fe2O3.
Iron oxide is too general a term. The formula for Iron (II) Oxide is FeO and the formula of Iron (III) Oxide is Fe2O3
IOU 1 answer ;)See this:anhydrous-iron-oxide
Chemical formula iron titanium oxide, FeTiO3
The chemical formula for iron (III) oxide is Fe2O3, where Fe represents iron and O represents oxygen.
Fe2O3 or iron(iii) oxide
The chemical formula for iron (lll) oxide is Fe2O3.
There are a number of chemical compounds conmade up from iron and oxygenIron(III) oxide, ferric oxide, is Fe2O3Iron(II)oxide, ferrous oxide, FeOiron(II,III) oxide, ferrous ferric oxide, Fe3O4
Iron Oxide
Fe3O2. But it's not right! Oxygen forms a 2- ion and iron can be 2+ or 3+. So the formulae of iron oxide can be FeO or Fe2O3.
The chemical formula Fe2O3 is for the chemical compound known as Iron(III) oxide. Its melting point is 2,851 degrees Fahrenheit.