Molar and molecular weight of CaO3Si

• Molecular formula: CaO3Si or CaSiO3
• Relative molecular weight of CaO3Si: 116.1617
• Molar mass of CaO3Si: 116.1617 g/mol (0.11616 kg/mol)

Calculation of the relative molecular and molar mass of CaO3Si

• Mr[CaO3Si] = Ar[Ca] + Ar[O] * 3 + Ar[Si] = 40.078 + 15.9994 * 3 + 28.0855 = 116.1617
• Molar mass (kg/mol) = Mr[CaO3Si] : 1000 = 116.1617 : 1000 = 0.11616 kg/mol

CaO3Si: percent composition by element

• Calcium (Ca) = 40.078 : 116.1617 * 100 = 34.502 %
• Oxygen (O) = 47.9982 : 116.1617 * 100 = 41.32 %
• Silicon (Si) = 28.0855 : 116.1617 * 100 = 24.178 %

Molar mass calculator