Molar and molecular weight of C7H16

• Molecular formula: C7H16 or CH3(CH2)5CH3
• Relative molecular weight of C7H16: 100.20194
• Molar mass of C7H16: 100.20194 g/mol (0.1002 kg/mol)

Calculation of the relative molecular and molar mass of C7H16

• Mr[C7H16] = Ar[C] * 7 + Ar[H] * 16 = 12.0107 * 7 + 1.00794 * 16 = 100.20194
• Molar mass (kg/mol) = Mr[C7H16] : 1000 = 100.20194 : 1000 = 0.1002 kg/mol

C7H16: percent composition by element

• Carbon (C) = 84.0749 : 100.20194 * 100 = 83.905 %
• Hydrogen (H) = 16.12704 : 100.20194 * 100 = 16.095 %

Molar mass calculator