Molar and molecular weight of (NH4)2CO3

• Molecular formula: (NH4)2CO3 or CH8N2O3
• Relative molecular weight of (NH4)2CO3: 96.08582
• Molar mass of (NH4)2CO3: 96.08582 g/mol (0.09609 kg/mol)

Calculation of the relative molecular and molar mass of (NH4)2CO3

• Mr[(NH4)2CO3] = Ar[C] + Ar[H] * 8 + Ar[N] * 2 + Ar[O] * 3 = 12.0107 + 1.00794 * 8 + 14.0067 * 2 + 15.9994 * 3 = 96.08582
• Molar mass (kg/mol) = Mr[(NH4)2CO3] : 1000 = 96.08582 : 1000 = 0.09609 kg/mol

(NH4)2CO3: percent composition by element

• Carbon (C) = 12.0107 : 96.08582 * 100 = 12.5 %
• Hydrogen (H) = 8.06352 : 96.08582 * 100 = 8.392 %
• Nitrogen (N) = 28.0134 : 96.08582 * 100 = 29.155 %
• Oxygen (O) = 47.9982 : 96.08582 * 100 = 49.953 %

Molar mass calculator