Molar and molecular weight of W(CO)6

• Relative molecular weight of W(CO)6: 351.9006
• Molar mass of W(CO)6: 351.9006 g/mol (0.3519 kg/mol)

Calculation of the relative molecular and molar mass of W(CO)6

• Mr[W(CO)6] = Ar[W] + Ar[C] * 6 + Ar[O] * 6 = 183.84 + 12.0107 * 6 + 15.9994 * 6 = 351.9006
• Molar mass (kg/mol) = Mr[W(CO)6] : 1000 = 351.9006 : 1000 = 0.3519 kg/mol

W(CO)6: percent composition by element

• Tungsten (W) = 183.84 : 351.9006 * 100 = 52.242 %
• Carbon (C) = 72.0642 : 351.9006 * 100 = 20.479 %
• Oxygen (O) = 95.9964 : 351.9006 * 100 = 27.279 %

Molar mass calculator