Molar and molecular weight of C5H10O2

• Molecular formula: C5H10O2 or (CH3)2CHCH2COOH
• Relative molecular weight of C5H10O2: 102.1317
• Molar mass of C5H10O2: 102.1317 g/mol (0.10213 kg/mol)

Calculation of the relative molecular and molar mass of C5H10O2

• Mr[C5H10O2] = Ar[C] * 5 + Ar[H] * 10 + Ar[O] * 2 = 12.0107 * 5 + 1.00794 * 10 + 15.9994 * 2 = 102.1317
• Molar mass (kg/mol) = Mr[C5H10O2] : 1000 = 102.1317 : 1000 = 0.10213 kg/mol

C5H10O2: percent composition by element

• Carbon (C) = 60.0535 : 102.1317 * 100 = 58.8 %
• Hydrogen (H) = 10.0794 : 102.1317 * 100 = 9.869 %
• Oxygen (O) = 31.9988 : 102.1317 * 100 = 31.331 %

Molar mass calculator