Molar and molecular weight of Cu(VO3)2

• Relative molecular weight of Cu(VO3)2: 261.4254
• Molar mass of Cu(VO3)2: 261.4254 g/mol (0.26143 kg/mol)

Calculation of the relative molecular and molar mass of Cu(VO3)2

• Mr[Cu(VO3)2] = Ar[Cu] + Ar[V] * 2 + Ar[O] * 6 = 63.546 + 50.9415 * 2 + 15.9994 * 6 = 261.4254
• Molar mass (kg/mol) = Mr[Cu(VO3)2] : 1000 = 261.4254 : 1000 = 0.26143 kg/mol

Cu(VO3)2: percent composition by element

• Copper (Cu) = 63.546 : 261.4254 * 100 = 24.308 %
• Vanadium (V) = 101.883 : 261.4254 * 100 = 38.972 %
• Oxygen (O) = 95.9964 : 261.4254 * 100 = 36.72 %

Molar mass calculator