Molar and molecular weight of C7H12

• Relative molecular weight of C7H12: 96.17018
• Molar mass of C7H12: 96.17018 g/mol (0.09617 kg/mol)

Calculation of the relative molecular and molar mass of C7H12

• Mr[C7H12] = Ar[C] * 7 + Ar[H] * 12 = 12.0107 * 7 + 1.00794 * 12 = 96.17018
• Molar mass (kg/mol) = Mr[C7H12] : 1000 = 96.17018 : 1000 = 0.09617 kg/mol

C7H12: percent composition by element

• Carbon (C) = 84.0749 : 96.17018 * 100 = 87.423 %
• Hydrogen (H) = 12.09528 : 96.17018 * 100 = 12.577 %

Molar mass calculator