Molar and molecular weight of HK2O4P

• Molecular formula: HK2O4P or K2HPO4
• Relative molecular weight of HK2O4P: 174.175902
• Molar mass of HK2O4P: 174.175902 g/mol (0.17418 kg/mol)

Calculation of the relative molecular and molar mass of HK2O4P

• Mr[HK2O4P] = Ar[H] + Ar[K] * 2 + Ar[O] * 4 + Ar[P] = 1.00794 + 39.0983 * 2 + 15.9994 * 4 + 30.973762 = 174.175902
• Molar mass (kg/mol) = Mr[HK2O4P] : 1000 = 174.175902 : 1000 = 0.17418 kg/mol

HK2O4P: percent composition by element

• Hydrogen (H) = 1.00794 : 174.175902 * 100 = 0.579 %
• Potassium (K) = 78.1966 : 174.175902 * 100 = 44.895 %
• Oxygen (O) = 63.9976 : 174.175902 * 100 = 36.743 %
• Phosphorus (P) = 30.973762 : 174.175902 * 100 = 17.783 %

Molar mass calculator