Molar and molecular weight of C4H7NO3

• Molecular formula: C4H7NO3 or CH3CONHCH2COOH
• Relative molecular weight of C4H7NO3: 117.10328
• Molar mass of C4H7NO3: 117.10328 g/mol (0.1171 kg/mol)

Calculation of the relative molecular and molar mass of C4H7NO3

• Mr[C4H7NO3] = Ar[C] * 4 + Ar[H] * 7 + Ar[N] + Ar[O] * 3 = 12.0107 * 4 + 1.00794 * 7 + 14.0067 + 15.9994 * 3 = 117.10328
• Molar mass (kg/mol) = Mr[C4H7NO3] : 1000 = 117.10328 : 1000 = 0.1171 kg/mol

C4H7NO3: percent composition by element

• Carbon (C) = 48.0428 : 117.10328 * 100 = 41.026 %
• Hydrogen (H) = 7.05558 : 117.10328 * 100 = 6.025 %
• Nitrogen (N) = 14.0067 : 117.10328 * 100 = 11.961 %
• Oxygen (O) = 47.9982 : 117.10328 * 100 = 40.988 %

Molar mass calculator