Molar and molecular weight of Co3(PO4)2

• Molecular formula: Co3(PO4)2 or Co3O8P2
• Relative molecular weight of Co3(PO4)2: 366.742309
• Molar mass of Co3(PO4)2: 366.742309 g/mol (0.36674 kg/mol)

Calculation of the relative molecular and molar mass of Co3(PO4)2

• Mr[Co3(PO4)2] = Ar[Co] * 3 + Ar[O] * 8 + Ar[P] * 2 = 58.933195 * 3 + 15.9994 * 8 + 30.973762 * 2 = 366.742309
• Molar mass (kg/mol) = Mr[Co3(PO4)2] : 1000 = 366.742309 : 1000 = 0.36674 kg/mol

Co3(PO4)2: percent composition by element

• Cobalt (Co) = 176.799585 : 366.742309 * 100 = 48.208 %
• Oxygen (O) = 127.9952 : 366.742309 * 100 = 34.901 %
• Phosphorus (P) = 61.947524 : 366.742309 * 100 = 16.891 %

Molar mass calculator