Iron forms to oxide first oxide contain 72.4 percent iron and rest Oxygen and II oxide contains 30% Oxygen and rust iron if formula of first oxide is it 3 or 4 then what would be the oxide of second formula
Iron forms to oxide first oxide contain 72.4 percent iron and rest Oxygen and II oxide contains 30% Oxygen and rust iron if formula of first oxide is it 3 or 4 then what would be the oxide of second formula