Molar and molecular weight of AlCl6K3

• Relative molecular weight of AlCl6K3: 356.9944386
• Molar mass of AlCl6K3: 356.9944386 g/mol (0.35699 kg/mol)

Calculation of the relative molecular and molar mass of AlCl6K3

• Mr[AlCl6K3] = Ar[Al] + Ar[Cl] * 6 + Ar[K] * 3 = 26.9815386 + 35.453 * 6 + 39.0983 * 3 = 356.9944386
• Molar mass (kg/mol) = Mr[AlCl6K3] : 1000 = 356.9944386 : 1000 = 0.35699 kg/mol

AlCl6K3: percent composition by element

• Aluminum (Al) = 26.9815386 : 356.9944386 * 100 = 7.558 %
• Chlorine (Cl) = 212.718 : 356.9944386 * 100 = 59.586 %
• Potassium (K) = 117.2949 : 356.9944386 * 100 = 32.856 %

Molar mass calculator