Task 4g: Relative formula mass Use a Periodic Table to work out the relative formula mass of the following compounds.
NaOH
CuSO4
Mg(HCO3)2
NH4NO3
CuCO3
Ca(OH)2
H2SO4
C3H8
HgO
NH4Fe(SO4)2.12H2O
K4Fe(CN)6
Al2(SO4)3