Molar and molecular weight of C12H24

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

Calculation of the relative molecular and molar mass of C12H24

• Mr[C12H24] = Ar[C] * 12 + Ar[H] * 24 = 12.0107 * 12 + 1.00794 * 24 = 168.31896
• Molar mass (kg/mol) = Mr[C12H24] : 1000 = 168.31896 : 1000 = 0.16832 kg/mol

C12H24: 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