Molar and molecular weight of XeO4

• Relative molecular weight of XeO4: 195.2906
• Molar mass of XeO4: 195.2906 g/mol (0.19529 kg/mol)

Calculation of the relative molecular and molar mass of XeO4

• Mr[XeO4] = Ar[Xe] + Ar[O] * 4 = 131.293 + 15.9994 * 4 = 195.2906
• Molar mass (kg/mol) = Mr[XeO4] : 1000 = 195.2906 : 1000 = 0.19529 kg/mol

XeO4: percent composition by element

• Xenon (Xe) = 131.293 : 195.2906 * 100 = 67.23 %
• Oxygen (O) = 63.9976 : 195.2906 * 100 = 32.77 %

Molar mass calculator