Molar Mass of NH3 (Ammonia)
Molar Mass Calculator
What is the molar mass of NH3?
Answer
M(NH3) =
17.031 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024).
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Nnitrogen | 1 | 14.007 | 14.007 w ≈ 82.24% | ≈ 82.24% |
| Hhydrogen | 3 | 1.0080 | 3.0240 w ≈ 17.76% | ≈ 17.76% |
| Σ = 17.031 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
N 82.24%
H 17.76%
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Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| N (nitrogen) | 14.007 |
| O (oxygen) | 15.999 |
| CH₄ (methane) | 16.043 |
| NH₃ (ammonia) | 17.031 |
| H₂O (water) | 18.015 |
| F (fluorine) | 18.998 |
| HF (hydrogen fluoride) | 20.006 |