Molar and molecular weight of Al2CaO4

• Molecular formula: Al2CaO4 or Ca(AlO2)2
• Relative molecular weight of Al2CaO4: 158.0386772
• Molar mass of Al2CaO4: 158.0386772 g/mol (0.15804 kg/mol)

Calculation of the relative molecular and molar mass of Al2CaO4

• Mr[Al2CaO4] = Ar[Al] * 2 + Ar[Ca] + Ar[O] * 4 = 26.9815386 * 2 + 40.078 + 15.9994 * 4 = 158.0386772
• Molar mass (kg/mol) = Mr[Al2CaO4] : 1000 = 158.0386772 : 1000 = 0.15804 kg/mol

Al2CaO4: percent composition by element

• Aluminum (Al) = 53.9630772 : 158.0386772 * 100 = 34.145 %
• Calcium (Ca) = 40.078 : 158.0386772 * 100 = 25.36 %
• Oxygen (O) = 63.9976 : 158.0386772 * 100 = 40.495 %

Molar mass calculator