Molar Mass of CH4 (Methane)
Molar Mass Calculator
What is the molar mass of CH4?
Answer
M(CH4) =
16.043 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024).
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Ccarbon | 1 | 12.011 | 12.011 w ≈ 74.87% | ≈ 74.87% |
| Hhydrogen | 4 | 1.0080 | 4.0320 w ≈ 25.13% | ≈ 25.13% |
| Σ = 16.043 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
C 74.87%
H 25.13%
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Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| C (carbon) | 12.011 |
| N (nitrogen) | 14.007 |
| O (oxygen) | 15.999 |
| CH₄ (methane) | 16.043 |
| NH₃ (ammonia) | 17.031 |
| H₂O (water) | 18.015 |
| F (fluorine) | 18.998 |