Molar and molecular weight of Ba(ClO2)2

• Molecular formula: Ba(ClO2)2 or BaCl2O4
• Relative molecular weight of Ba(ClO2)2: 272.2306
• Molar mass of Ba(ClO2)2: 272.2306 g/mol (0.27223 kg/mol)

Calculation of the relative molecular and molar mass of Ba(ClO2)2

• Mr[Ba(ClO2)2] = Ar[Ba] + Ar[Cl] * 2 + Ar[O] * 4 = 137.327 + 35.453 * 2 + 15.9994 * 4 = 272.2306
• Molar mass (kg/mol) = Mr[Ba(ClO2)2] : 1000 = 272.2306 : 1000 = 0.27223 kg/mol

Ba(ClO2)2: percent composition by element

• Barium (Ba) = 137.327 : 272.2306 * 100 = 50.445 %
• Chlorine (Cl) = 70.906 : 272.2306 * 100 = 26.046 %
• Oxygen (O) = 63.9976 : 272.2306 * 100 = 23.509 %

Molar mass calculator