Molar and molecular weight of NH4ClO4

• Molecular formula: NH4ClO4 or H4ClNO4
• Relative molecular weight of NH4ClO4: 117.48906
• Molar mass of NH4ClO4: 117.48906 g/mol (0.11749 kg/mol)

Calculation of the relative molecular and molar mass of NH4ClO4

• Mr[NH4ClO4] = Ar[H] * 4 + Ar[Cl] + Ar[N] + Ar[O] * 4 = 1.00794 * 4 + 35.453 + 14.0067 + 15.9994 * 4 = 117.48906
• Molar mass (kg/mol) = Mr[NH4ClO4] : 1000 = 117.48906 : 1000 = 0.11749 kg/mol

NH4ClO4: percent composition by element

• Hydrogen (H) = 4.03176 : 117.48906 * 100 = 3.432 %
• Chlorine (Cl) = 35.453 : 117.48906 * 100 = 30.176 %
• Nitrogen (N) = 14.0067 : 117.48906 * 100 = 11.922 %
• Oxygen (O) = 63.9976 : 117.48906 * 100 = 54.471 %

Molar mass calculator