Molar and molecular weight of Mg(ClO3)2

• Molecular formula: Mg(ClO3)2 or Cl2MgO6
• Relative molecular weight of Mg(ClO3)2: 191.2074
• Molar mass of Mg(ClO3)2: 191.2074 g/mol (0.19121 kg/mol)

Calculation of the relative molecular and molar mass of Mg(ClO3)2

• Mr[Mg(ClO3)2] = Ar[Cl] * 2 + Ar[Mg] + Ar[O] * 6 = 35.453 * 2 + 24.305 + 15.9994 * 6 = 191.2074
• Molar mass (kg/mol) = Mr[Mg(ClO3)2] : 1000 = 191.2074 : 1000 = 0.19121 kg/mol

Mg(ClO3)2: percent composition by element

• Chlorine (Cl) = 70.906 : 191.2074 * 100 = 37.083 %
• Magnesium (Mg) = 24.305 : 191.2074 * 100 = 12.711 %
• Oxygen (O) = 95.9964 : 191.2074 * 100 = 50.205 %

Molar mass calculator