Molar and molecular weight of C3H6O

• Molecular formula: C3H6O or (CH3)2CO
• Relative molecular weight of C3H6O: 58.07914
• Molar mass of C3H6O: 58.07914 g/mol (0.05808 kg/mol)

Calculation of the relative molecular and molar mass of C3H6O

• Mr[C3H6O] = Ar[C] * 3 + Ar[H] * 6 + Ar[O] = 12.0107 * 3 + 1.00794 * 6 + 15.9994 = 58.07914
• Molar mass (kg/mol) = Mr[C3H6O] : 1000 = 58.07914 : 1000 = 0.05808 kg/mol

C3H6O: percent composition by element

• Carbon (C) = 36.0321 : 58.07914 * 100 = 62.04 %
• Hydrogen (H) = 6.04764 : 58.07914 * 100 = 10.413 %
• Oxygen (O) = 15.9994 : 58.07914 * 100 = 27.548 %

Molar mass calculator