Molar and molecular weight of MoCl5

• Relative molecular weight of MoCl5: 273.205
• Molar mass of MoCl5: 273.205 g/mol (0.27321 kg/mol)

Calculation of the relative molecular and molar mass of MoCl5

• Mr[MoCl5] = Ar[Mo] + Ar[Cl] * 5 = 95.94 + 35.453 * 5 = 273.205
• Molar mass (kg/mol) = Mr[MoCl5] : 1000 = 273.205 : 1000 = 0.27321 kg/mol

MoCl5: percent composition by element

• Molybdenum (Mo) = 95.94 : 273.205 * 100 = 35.116 %
• Chlorine (Cl) = 177.265 : 273.205 * 100 = 64.884 %

Molar mass calculator