Molar and molecular weight of (CH2)12

• Molecular formula: (CH2)12 or C12H24
• Relative molecular weight of (CH2)12: 168.31896
• Molar mass of (CH2)12: 168.31896 g/mol (0.16832 kg/mol)

Calculation of the relative molecular and molar mass of (CH2)12

• Mr[(CH2)12] = Ar[C] * 12 + Ar[H] * 24 = 12.0107 * 12 + 1.00794 * 24 = 168.31896
• Molar mass (kg/mol) = Mr[(CH2)12] : 1000 = 168.31896 : 1000 = 0.16832 kg/mol

(CH2)12: percent composition by element

• Carbon (C) = 144.1284 : 168.31896 * 100 = 85.628 %
• Hydrogen (H) = 24.19056 : 168.31896 * 100 = 14.372 %

Molar mass calculator