Molar and molecular weight of CH3(CH2)8CH3

• Molecular formula: CH3(CH2)8CH3 or C10H22
• Relative molecular weight of CH3(CH2)8CH3: 142.28168
• Molar mass of CH3(CH2)8CH3: 142.28168 g/mol (0.14228 kg/mol)

Calculation of the relative molecular and molar mass of CH3(CH2)8CH3

• Mr[CH3(CH2)8CH3] = Ar[C] * 10 + Ar[H] * 22 = 12.0107 * 10 + 1.00794 * 22 = 142.28168
• Molar mass (kg/mol) = Mr[CH3(CH2)8CH3] : 1000 = 142.28168 : 1000 = 0.14228 kg/mol

CH3(CH2)8CH3: percent composition by element

• Carbon (C) = 120.107 : 142.28168 * 100 = 84.415 %
• Hydrogen (H) = 22.17468 : 142.28168 * 100 = 15.585 %

Molar mass calculator