Molar and molecular weight of CoWO4

• Relative molecular weight of CoWO4: 306.770795
• Molar mass of CoWO4: 306.770795 g/mol (0.30677 kg/mol)

Calculation of the relative molecular and molar mass of CoWO4

• Mr[CoWO4] = Ar[Co] + Ar[W] + Ar[O] * 4 = 58.933195 + 183.84 + 15.9994 * 4 = 306.770795
• Molar mass (kg/mol) = Mr[CoWO4] : 1000 = 306.770795 : 1000 = 0.30677 kg/mol

CoWO4: percent composition by element

• Cobalt (Co) = 58.933195 : 306.770795 * 100 = 19.211 %
• Tungsten (W) = 183.84 : 306.770795 * 100 = 59.927 %
• Oxygen (O) = 63.9976 : 306.770795 * 100 = 20.862 %

Molar mass calculator