Molar and molecular weight of C22H22

• Relative molecular weight of C22H22: 286.41008
• Molar mass of C22H22: 286.41008 g/mol (0.28641 kg/mol)

Calculation of the relative molecular and molar mass of C22H22

• Mr[C22H22] = Ar[C] * 22 + Ar[H] * 22 = 12.0107 * 22 + 1.00794 * 22 = 286.41008
• Molar mass (kg/mol) = Mr[C22H22] : 1000 = 286.41008 : 1000 = 0.28641 kg/mol

C22H22: percent composition by element

• Carbon (C) = 264.2354 : 286.41008 * 100 = 92.258 %
• Hydrogen (H) = 22.17468 : 286.41008 * 100 = 7.742 %

Molar mass calculator