Molar and molecular weight of UF6

• Molecular formula: UF6 or F6U
• Relative molecular weight of UF6: 352.0193292
• Molar mass of UF6: 352.0193292 g/mol (0.35202 kg/mol)

Calculation of the relative molecular and molar mass of UF6

• Mr[UF6] = Ar[F] * 6 + Ar[U] = 18.9984032 * 6 + 238.02891 = 352.0193292
• Molar mass (kg/mol) = Mr[UF6] : 1000 = 352.0193292 : 1000 = 0.35202 kg/mol

UF6: percent composition by element

• Fluorine (F) = 113.9904192 : 352.0193292 * 100 = 32.382 %
• Uranium (U) = 238.02891 : 352.0193292 * 100 = 67.618 %

Molar mass calculator