Molar and molecular weight of HClO

• Molecular formula: HClO or HOCl
• Relative molecular weight of HClO: 52.46034
• Molar mass of HClO: 52.46034 g/mol (0.05246 kg/mol)

Calculation of the relative molecular and molar mass of HClO

• Mr[HClO] = Ar[H] + Ar[Cl] + Ar[O] = 1.00794 + 35.453 + 15.9994 = 52.46034
• Molar mass (kg/mol) = Mr[HClO] : 1000 = 52.46034 : 1000 = 0.05246 kg/mol

HClO: percent composition by element

• Hydrogen (H) = 1.00794 : 52.46034 * 100 = 1.921 %
• Chlorine (Cl) = 35.453 : 52.46034 * 100 = 67.581 %
• Oxygen (O) = 15.9994 : 52.46034 * 100 = 30.498 %

Molar mass calculator