Molar and molecular weight of CaHPO4

• Molecular formula: CaHPO4 or HCaO4P
• Relative molecular weight of CaHPO4: 136.057302
• Molar mass of CaHPO4: 136.057302 g/mol (0.13606 kg/mol)

Calculation of the relative molecular and molar mass of CaHPO4

• Mr[CaHPO4] = Ar[H] + Ar[Ca] + Ar[O] * 4 + Ar[P] = 1.00794 + 40.078 + 15.9994 * 4 + 30.973762 = 136.057302
• Molar mass (kg/mol) = Mr[CaHPO4] : 1000 = 136.057302 : 1000 = 0.13606 kg/mol

CaHPO4: percent composition by element

• Hydrogen (H) = 1.00794 : 136.057302 * 100 = 0.741 %
• Calcium (Ca) = 40.078 : 136.057302 * 100 = 29.457 %
• Oxygen (O) = 63.9976 : 136.057302 * 100 = 47.037 %
• Phosphorus (P) = 30.973762 : 136.057302 * 100 = 22.765 %

Molar mass calculator