Molar and molecular weight of CsBrO3

• Molecular formula: CsBrO3 or BrCsO3
• Relative molecular weight of CsBrO3: 260.8076519
• Molar mass of CsBrO3: 260.8076519 g/mol (0.26081 kg/mol)

Calculation of the relative molecular and molar mass of CsBrO3

• Mr[CsBrO3] = Ar[Br] + Ar[Cs] + Ar[O] * 3 = 79.904 + 132.9054519 + 15.9994 * 3 = 260.8076519
• Molar mass (kg/mol) = Mr[CsBrO3] : 1000 = 260.8076519 : 1000 = 0.26081 kg/mol

CsBrO3: percent composition by element

• Bromine (Br) = 79.904 : 260.8076519 * 100 = 30.637 %
• Cesium (Cs) = 132.9054519 : 260.8076519 * 100 = 50.959 %
• Oxygen (O) = 47.9982 : 260.8076519 * 100 = 18.404 %

Molar mass calculator