Molar and molecular weight of CsOH

• Molecular formula: CsOH or HCsO
• Relative molecular weight of CsOH: 149.9127919
• Molar mass of CsOH: 149.9127919 g/mol (0.14991 kg/mol)

Calculation of the relative molecular and molar mass of CsOH

• Mr[CsOH] = Ar[H] + Ar[Cs] + Ar[O] = 1.00794 + 132.9054519 + 15.9994 = 149.9127919
• Molar mass (kg/mol) = Mr[CsOH] : 1000 = 149.9127919 : 1000 = 0.14991 kg/mol

CsOH: percent composition by element

• Hydrogen (H) = 1.00794 : 149.9127919 * 100 = 0.672 %
• Cesium (Cs) = 132.9054519 : 149.9127919 * 100 = 88.655 %
• Oxygen (O) = 15.9994 : 149.9127919 * 100 = 10.672 %

Molar mass calculator