Molar and molecular weight of C6H4

• Relative molecular weight of C6H4: 76.09596
• Molar mass of C6H4: 76.09596 g/mol (0.0761 kg/mol)

Calculation of the relative molecular and molar mass of C6H4

• Mr[C6H4] = Ar[C] * 6 + Ar[H] * 4 = 12.0107 * 6 + 1.00794 * 4 = 76.09596
• Molar mass (kg/mol) = Mr[C6H4] : 1000 = 76.09596 : 1000 = 0.0761 kg/mol

C6H4: percent composition by element

• Carbon (C) = 72.0642 : 76.09596 * 100 = 94.702 %
• Hydrogen (H) = 4.03176 : 76.09596 * 100 = 5.298 %

Molar mass calculator