Molar and molecular weight of C6H7O2P

• Relative molecular weight of C6H7O2P: 142.092342
• Molar mass of C6H7O2P: 142.092342 g/mol (0.14209 kg/mol)

Calculation of the relative molecular and molar mass of C6H7O2P

• Mr[C6H7O2P] = Ar[C] * 6 + Ar[H] * 7 + Ar[O] * 2 + Ar[P] = 12.0107 * 6 + 1.00794 * 7 + 15.9994 * 2 + 30.973762 = 142.092342
• Molar mass (kg/mol) = Mr[C6H7O2P] : 1000 = 142.092342 : 1000 = 0.14209 kg/mol

C6H7O2P: percent composition by element

• Carbon (C) = 72.0642 : 142.092342 * 100 = 50.716 %
• Hydrogen (H) = 7.05558 : 142.092342 * 100 = 4.965 %
• Oxygen (O) = 31.9988 : 142.092342 * 100 = 22.52 %
• Phosphorus (P) = 30.973762 : 142.092342 * 100 = 21.798 %

Molar mass calculator