Molar and molecular weight of F2O2U

• Molecular formula: F2O2U or UO2F2
• Relative molecular weight of F2O2U: 308.0245164
• Molar mass of F2O2U: 308.0245164 g/mol (0.30802 kg/mol)

Calculation of the relative molecular and molar mass of F2O2U

• Mr[F2O2U] = Ar[F] * 2 + Ar[O] * 2 + Ar[U] = 18.9984032 * 2 + 15.9994 * 2 + 238.02891 = 308.0245164
• Molar mass (kg/mol) = Mr[F2O2U] : 1000 = 308.0245164 : 1000 = 0.30802 kg/mol

F2O2U: percent composition by element

• Fluorine (F) = 37.9968064 : 308.0245164 * 100 = 12.336 %
• Oxygen (O) = 31.9988 : 308.0245164 * 100 = 10.388 %
• Uranium (U) = 238.02891 : 308.0245164 * 100 = 77.276 %

Molar mass calculator