Molar and molecular weight of XeOF2

• Molecular formula: XeOF2 or F2OXe
• Relative molecular weight of XeOF2: 185.2892064
• Molar mass of XeOF2: 185.2892064 g/mol (0.18529 kg/mol)

Calculation of the relative molecular and molar mass of XeOF2

• Mr[XeOF2] = Ar[F] * 2 + Ar[O] + Ar[Xe] = 18.9984032 * 2 + 15.9994 + 131.293 = 185.2892064
• Molar mass (kg/mol) = Mr[XeOF2] : 1000 = 185.2892064 : 1000 = 0.18529 kg/mol

XeOF2: percent composition by element

• Fluorine (F) = 37.9968064 : 185.2892064 * 100 = 20.507 %
• Oxygen (O) = 15.9994 : 185.2892064 * 100 = 8.635 %
• Xenon (Xe) = 131.293 : 185.2892064 * 100 = 70.858 %

Molar mass calculator