Molar and molecular weight of C2H6O2

• Molecular formula: C2H6O2 or HOCH2CH2OH
• Relative molecular weight of C2H6O2: 62.06784
• Molar mass of C2H6O2: 62.06784 g/mol (0.06207 kg/mol)

Calculation of the relative molecular and molar mass of C2H6O2

• Mr[C2H6O2] = Ar[C] * 2 + Ar[H] * 6 + Ar[O] * 2 = 12.0107 * 2 + 1.00794 * 6 + 15.9994 * 2 = 62.06784
• Molar mass (kg/mol) = Mr[C2H6O2] : 1000 = 62.06784 : 1000 = 0.06207 kg/mol

C2H6O2: percent composition by element

• Carbon (C) = 24.0214 : 62.06784 * 100 = 38.702 %
• Hydrogen (H) = 6.04764 : 62.06784 * 100 = 9.744 %
• Oxygen (O) = 31.9988 : 62.06784 * 100 = 51.555 %

Molar mass calculator