Molar and molecular weight of CH3COOH

• Molecular formula: CH3COOH or C2H4O2
• Relative molecular weight of CH3COOH: 60.05196
• Molar mass of CH3COOH: 60.05196 g/mol (0.06005 kg/mol)

Calculation of the relative molecular and molar mass of CH3COOH

• Mr[CH3COOH] = Ar[C] * 2 + Ar[H] * 4 + Ar[O] * 2 = 12.0107 * 2 + 1.00794 * 4 + 15.9994 * 2 = 60.05196
• Molar mass (kg/mol) = Mr[CH3COOH] : 1000 = 60.05196 : 1000 = 0.06005 kg/mol

CH3COOH: percent composition by element

• Carbon (C) = 24.0214 : 60.05196 * 100 = 40.001 %
• Hydrogen (H) = 4.03176 : 60.05196 * 100 = 6.714 %
• Oxygen (O) = 31.9988 : 60.05196 * 100 = 53.285 %

Molar mass calculator