Molar and molecular weight of HCOONH4

• Molecular formula: HCOONH4 or CH5NO2
• Relative molecular weight of HCOONH4: 63.0559
• Molar mass of HCOONH4: 63.0559 g/mol (0.06306 kg/mol)

Calculation of the relative molecular and molar mass of HCOONH4

• Mr[HCOONH4] = Ar[C] + Ar[H] * 5 + Ar[N] + Ar[O] * 2 = 12.0107 + 1.00794 * 5 + 14.0067 + 15.9994 * 2 = 63.0559
• Molar mass (kg/mol) = Mr[HCOONH4] : 1000 = 63.0559 : 1000 = 0.06306 kg/mol

HCOONH4: percent composition by element

• Carbon (C) = 12.0107 : 63.0559 * 100 = 19.048 %
• Hydrogen (H) = 5.0397 : 63.0559 * 100 = 7.992 %
• Nitrogen (N) = 14.0067 : 63.0559 * 100 = 22.213 %
• Oxygen (O) = 31.9988 : 63.0559 * 100 = 50.747 %

Molar mass calculator