Molar and molecular weight of SrCl2

• Molecular formula: SrCl2 or Cl2Sr
• Relative molecular weight of SrCl2: 158.526
• Molar mass of SrCl2: 158.526 g/mol (0.15853 kg/mol)

Calculation of the relative molecular and molar mass of SrCl2

• Mr[SrCl2] = Ar[Cl] * 2 + Ar[Sr] = 35.453 * 2 + 87.62 = 158.526
• Molar mass (kg/mol) = Mr[SrCl2] : 1000 = 158.526 : 1000 = 0.15853 kg/mol

SrCl2: percent composition by element

• Chlorine (Cl) = 70.906 : 158.526 * 100 = 44.728 %
• Strontium (Sr) = 87.62 : 158.526 * 100 = 55.272 %

Molar mass calculator