Molar and molecular weight of C7H6O4

• Molecular formula: C7H6O4 or (HO)2C6H3COOH
• Relative molecular weight of C7H6O4: 154.12014
• Molar mass of C7H6O4: 154.12014 g/mol (0.15412 kg/mol)

Calculation of the relative molecular and molar mass of C7H6O4

• Mr[C7H6O4] = Ar[C] * 7 + Ar[H] * 6 + Ar[O] * 4 = 12.0107 * 7 + 1.00794 * 6 + 15.9994 * 4 = 154.12014
• Molar mass (kg/mol) = Mr[C7H6O4] : 1000 = 154.12014 : 1000 = 0.15412 kg/mol

C7H6O4: percent composition by element

• Carbon (C) = 84.0749 : 154.12014 * 100 = 54.552 %
• Hydrogen (H) = 6.04764 : 154.12014 * 100 = 3.924 %
• Oxygen (O) = 63.9976 : 154.12014 * 100 = 41.524 %

Molar mass calculator