Molar and molecular weight of Ca(OCl)2

• Relative molecular weight of Ca(OCl)2: 142.9828
• Molar mass of Ca(OCl)2: 142.9828 g/mol (0.14298 kg/mol)

Calculation of the relative molecular and molar mass of Ca(OCl)2

• Mr[Ca(OCl)2] = Ar[Ca] + Ar[O] * 2 + Ar[Cl] * 2 = 40.078 + 15.9994 * 2 + 35.453 * 2 = 142.9828
• Molar mass (kg/mol) = Mr[Ca(OCl)2] : 1000 = 142.9828 : 1000 = 0.14298 kg/mol

Ca(OCl)2: percent composition by element

• Calcium (Ca) = 40.078 : 142.9828 * 100 = 28.03 %
• Oxygen (O) = 31.9988 : 142.9828 * 100 = 22.379 %
• Chlorine (Cl) = 70.906 : 142.9828 * 100 = 49.591 %

Molar mass calculator