Molar mass of butane (C4H10)

The molar mass of butane (C4H10) is 58.124 g/mol.

Step-by-step calculation

ElementAtomsAtomic massSubtotal
Carbon × 4 12.011 = 48.044
Hydrogen × 10 1.008 = 10.08
Total58.124 g/mol

Percent composition by element

  • Carbon 82.66%
  • Hydrogen 17.34%

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FAQ

What is the molar mass of C4H10?

The molar mass of butane (C4H10) is 58.124 g/mol.

How do you calculate the molar mass of C4H10?

Multiply the atomic mass of each element by the number of its atoms in C4H10, then add the results: 4 × 12.011 (C) + 10 × 1.008 (H) = 58.124 g/mol.

What percentage of C4H10 is Carbon?

Carbon makes up 82.66% of the mass of butane (C4H10).