Molar and molecular weight of CH3(CH2)15COOH

• Molecular formula: CH3(CH2)15COOH or C17H34O2
• Relative molecular weight of CH3(CH2)15COOH: 270.45066
• Molar mass of CH3(CH2)15COOH: 270.45066 g/mol (0.27045 kg/mol)

Calculation of the relative molecular and molar mass of CH3(CH2)15COOH

• Mr[CH3(CH2)15COOH] = Ar[C] * 17 + Ar[H] * 34 + Ar[O] * 2 = 12.0107 * 17 + 1.00794 * 34 + 15.9994 * 2 = 270.45066
• Molar mass (kg/mol) = Mr[CH3(CH2)15COOH] : 1000 = 270.45066 : 1000 = 0.27045 kg/mol

CH3(CH2)15COOH: percent composition by element

• Carbon (C) = 204.1819 : 270.45066 * 100 = 75.497 %
• Hydrogen (H) = 34.26996 : 270.45066 * 100 = 12.671 %
• Oxygen (O) = 31.9988 : 270.45066 * 100 = 11.832 %

Molar mass calculator