Molar and molecular weight of CO(OC2H5)2

• Molecular formula: CO(OC2H5)2 or C5H10O3
• Relative molecular weight of CO(OC2H5)2: 118.1311
• Molar mass of CO(OC2H5)2: 118.1311 g/mol (0.11813 kg/mol)

Calculation of the relative molecular and molar mass of CO(OC2H5)2

• Mr[CO(OC2H5)2] = Ar[C] * 5 + Ar[H] * 10 + Ar[O] * 3 = 12.0107 * 5 + 1.00794 * 10 + 15.9994 * 3 = 118.1311
• Molar mass (kg/mol) = Mr[CO(OC2H5)2] : 1000 = 118.1311 : 1000 = 0.11813 kg/mol

CO(OC2H5)2: percent composition by element

• Carbon (C) = 60.0535 : 118.1311 * 100 = 50.836 %
• Hydrogen (H) = 10.0794 : 118.1311 * 100 = 8.532 %
• Oxygen (O) = 47.9982 : 118.1311 * 100 = 40.631 %

Molar mass calculator