Molar and molecular weight of CH3(CH2)14COOH

• Molecular formula: CH3(CH2)14COOH or C16H32O2
• Relative molecular weight of CH3(CH2)14COOH: 256.42408
• Molar mass of CH3(CH2)14COOH: 256.42408 g/mol (0.25642 kg/mol)

Calculation of the relative molecular and molar mass of CH3(CH2)14COOH

• Mr[CH3(CH2)14COOH] = Ar[C] * 16 + Ar[H] * 32 + Ar[O] * 2 = 12.0107 * 16 + 1.00794 * 32 + 15.9994 * 2 = 256.42408
• Molar mass (kg/mol) = Mr[CH3(CH2)14COOH] : 1000 = 256.42408 : 1000 = 0.25642 kg/mol

CH3(CH2)14COOH: percent composition by element

• Carbon (C) = 192.1712 : 256.42408 * 100 = 74.943 %
• Hydrogen (H) = 32.25408 : 256.42408 * 100 = 12.578 %
• Oxygen (O) = 31.9988 : 256.42408 * 100 = 12.479 %

Molar mass calculator