Molar and molecular weight of C3H7NO2

• Molecular formula: C3H7NO2 or H2NCH2CH2COOH
• Relative molecular weight of C3H7NO2: 89.09318
• Molar mass of C3H7NO2: 89.09318 g/mol (0.08909 kg/mol)

Calculation of the relative molecular and molar mass of C3H7NO2

• Mr[C3H7NO2] = Ar[C] * 3 + Ar[H] * 7 + Ar[N] + Ar[O] * 2 = 12.0107 * 3 + 1.00794 * 7 + 14.0067 + 15.9994 * 2 = 89.09318
• Molar mass (kg/mol) = Mr[C3H7NO2] : 1000 = 89.09318 : 1000 = 0.08909 kg/mol

C3H7NO2: percent composition by element

• Carbon (C) = 36.0321 : 89.09318 * 100 = 40.443 %
• Hydrogen (H) = 7.05558 : 89.09318 * 100 = 7.919 %
• Nitrogen (N) = 14.0067 : 89.09318 * 100 = 15.721 %
• Oxygen (O) = 31.9988 : 89.09318 * 100 = 35.916 %

Molar mass calculator