Molar and molecular weight of C7H14

• Molecular formula: C7H14 or C6H11CH3
• Relative molecular weight of C7H14: 98.18606
• Molar mass of C7H14: 98.18606 g/mol (0.09819 kg/mol)

Calculation of the relative molecular and molar mass of C7H14

• Mr[C7H14] = Ar[C] * 7 + Ar[H] * 14 = 12.0107 * 7 + 1.00794 * 14 = 98.18606
• Molar mass (kg/mol) = Mr[C7H14] : 1000 = 98.18606 : 1000 = 0.09819 kg/mol

C7H14: percent composition by element

• Carbon (C) = 84.0749 : 98.18606 * 100 = 85.628 %
• Hydrogen (H) = 14.11116 : 98.18606 * 100 = 14.372 %

Molar mass calculator