Molar and molecular weight of O8P2Zn3

• Molecular formula: O8P2Zn3 or Zn3(PO4)2
• Relative molecular weight of O8P2Zn3: 386.169724
• Molar mass of O8P2Zn3: 386.169724 g/mol (0.38617 kg/mol)

Calculation of the relative molecular and molar mass of O8P2Zn3

• Mr[O8P2Zn3] = Ar[O] * 8 + Ar[P] * 2 + Ar[Zn] * 3 = 15.9994 * 8 + 30.973762 * 2 + 65.409 * 3 = 386.169724
• Molar mass (kg/mol) = Mr[O8P2Zn3] : 1000 = 386.169724 : 1000 = 0.38617 kg/mol

O8P2Zn3: percent composition by element

• Oxygen (O) = 127.9952 : 386.169724 * 100 = 33.145 %
• Phosphorus (P) = 61.947524 : 386.169724 * 100 = 16.042 %
• Zinc (Zn) = 196.227 : 386.169724 * 100 = 50.814 %

Molar mass calculator