Molar and molecular weight of AlCl3O12

• Molecular formula: AlCl3O12 or Al(ClO4)3
• Relative molecular weight of AlCl3O12: 325.3333386
• Molar mass of AlCl3O12: 325.3333386 g/mol (0.32533 kg/mol)

Calculation of the relative molecular and molar mass of AlCl3O12

• Mr[AlCl3O12] = Ar[Al] + Ar[Cl] * 3 + Ar[O] * 12 = 26.9815386 + 35.453 * 3 + 15.9994 * 12 = 325.3333386
• Molar mass (kg/mol) = Mr[AlCl3O12] : 1000 = 325.3333386 : 1000 = 0.32533 kg/mol

AlCl3O12: percent composition by element

• Aluminum (Al) = 26.9815386 : 325.3333386 * 100 = 8.294 %
• Chlorine (Cl) = 106.359 : 325.3333386 * 100 = 32.692 %
• Oxygen (O) = 191.9928 : 325.3333386 * 100 = 59.014 %

Molar mass calculator