Molar and molecular weight of MoCl3

• Relative molecular weight of MoCl3: 202.299
• Molar mass of MoCl3: 202.299 g/mol (0.2023 kg/mol)

Calculation of the relative molecular and molar mass of MoCl3

• Mr[MoCl3] = Ar[Mo] + Ar[Cl] * 3 = 95.94 + 35.453 * 3 = 202.299
• Molar mass (kg/mol) = Mr[MoCl3] : 1000 = 202.299 : 1000 = 0.2023 kg/mol

MoCl3: percent composition by element

• Molybdenum (Mo) = 95.94 : 202.299 * 100 = 47.425 %
• Chlorine (Cl) = 106.359 : 202.299 * 100 = 52.575 %

Molar mass calculator