Asked by ronika kumar

Calculate the mass of salt needed to prepare 100 cm3 of 0.05 M solution of:
(i) Fe(NH4)2(SO4)2.6H2O
(ii) FeNH4(SO4)2.12H2O
Answered by DrBob222
How many mols do you want? That's M x L = ?
Convert mols to grams. grams = mols x molar mass.