The formula of iron (III) sulphate is _______ .
Fe(SO4)3
Fe3SO4
FeSO4
Fe2(SO4)3
The formula of iron (III) sulphate is Fe2(SO4)3.
Write the formulae for the following compounds:
Mercury(II) chloride
Nickel(II) sulphate
Tin(IV) oxide
Thallium(I) sulphate
Iron(III) sulphate
Chromium(III) oxide