Molar Mass of C4H8 (Isobutylene)
Molar Mass Calculator
What is the molar mass of C4H8?
Answer
M(C4H8) =
56.108 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024).
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Ccarbon | 4 | 12.011 | 48.044 w ≈ 85.63% | ≈ 85.63% |
| Hhydrogen | 8 | 1.0080 | 8.0640 w ≈ 14.37% | ≈ 14.37% |
| Σ = 56.108 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
C 85.63%
H 14.37%
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Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| Fe (iron) | 55.845 |
| CaO (calcium oxide) | 56.077 |
| KOH (potassium hydroxide) | 56.105 |
| C₄H₈ (isobutylene) | 56.108 |
| MgS (magnesium sulfide) | 56.37 |
| C₃H₆O (acetone) | 58.080 |
| KF (potassium fluoride) | 58.096 |