Molar and molecular weight of C8H16

• Relative molecular weight of C8H16: 112.21264
• Molar mass of C8H16: 112.21264 g/mol (0.11221 kg/mol)

Calculation of the relative molecular and molar mass of C8H16

• Mr[C8H16] = Ar[C] * 8 + Ar[H] * 16 = 12.0107 * 8 + 1.00794 * 16 = 112.21264
• Molar mass (kg/mol) = Mr[C8H16] : 1000 = 112.21264 : 1000 = 0.11221 kg/mol

C8H16: percent composition by element

• Carbon (C) = 96.0856 : 112.21264 * 100 = 85.628 %
• Hydrogen (H) = 16.12704 : 112.21264 * 100 = 14.372 %

Molar mass calculator