Molar and molecular weight of Al2FeO4

• Molecular formula: Al2FeO4 or Fe(AlO2)2
• Relative molecular weight of Al2FeO4: 173.8056772
• Molar mass of Al2FeO4: 173.8056772 g/mol (0.17381 kg/mol)

Calculation of the relative molecular and molar mass of Al2FeO4

• Mr[Al2FeO4] = Ar[Al] * 2 + Ar[Fe] + Ar[O] * 4 = 26.9815386 * 2 + 55.845 + 15.9994 * 4 = 173.8056772
• Molar mass (kg/mol) = Mr[Al2FeO4] : 1000 = 173.8056772 : 1000 = 0.17381 kg/mol

Al2FeO4: percent composition by element

• Aluminum (Al) = 53.9630772 : 173.8056772 * 100 = 31.048 %
• Iron (Fe) = 55.845 : 173.8056772 * 100 = 32.131 %
• Oxygen (O) = 63.9976 : 173.8056772 * 100 = 36.821 %

Molar mass calculator