Fe, since it is also known as Ferrous.
Iron(II) sulphate Chemical formula is FeSO4 The molecular weight is 151,908 g (for the anhydrous salt)
The answer is Fe2(OH)3 and HClO4 respectively
The ore which contains both iron and copper is chalcopyrite. Its molecular formula is CuFeS2. Its molecular formula shows that it contains both iron as well as copper.
Ferrous sulphate, or iron (II) sulphate has the formula FeSO4.
The molecular formula for iron(III) fluoride is FeF3. In solution, it dissociates into Fe3+ ions and F- ions.
Because it is a metal, iron does not form molecules. The chemical symbol of the element iron is Fe. This also serves as its chemical formula since it is monatomic.
The molecular formula for Ferric Oxide is Fe2O3.
Fe (I2)3
Ferric sulphate, or iron (III) sulphate has the formula Fe2(SO4)3.
FeSO4*7H2O (the star/asterisk represents a dot).
molecular formula :]-kyrstiann dynae :]
The empirical formula C2H3 has a molecular mass of 27 (C: 12, H: 1). To determine the molecular formula with a molecular mass of 54, the molecular formula would simply be double the empirical formula, so the molecular formula would be C4H6.