Molar and molecular weight of K3VCl6

• Molecular formula: K3VCl6 or Cl6K3V
• Relative molecular weight of K3VCl6: 380.9544
• Molar mass of K3VCl6: 380.9544 g/mol (0.38095 kg/mol)

Calculation of the relative molecular and molar mass of K3VCl6

• Mr[K3VCl6] = Ar[Cl] * 6 + Ar[K] * 3 + Ar[V] = 35.453 * 6 + 39.0983 * 3 + 50.9415 = 380.9544
• Molar mass (kg/mol) = Mr[K3VCl6] : 1000 = 380.9544 : 1000 = 0.38095 kg/mol

K3VCl6: percent composition by element

• Chlorine (Cl) = 212.718 : 380.9544 * 100 = 55.838 %
• Potassium (K) = 117.2949 : 380.9544 * 100 = 30.79 %
• Vanadium (V) = 50.9415 : 380.9544 * 100 = 13.372 %

Molar mass calculator