Molar Mass of NH4NO3 (Ammonium Nitrate)
Molar Mass Calculator
What is the molar mass of NH4NO3?
Answer
M(NH4NO3) =
80.043 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024).
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Nnitrogen | 2 | 14.007 | 28.014 w ≈ 35.00% | ≈ 35.00% |
| Hhydrogen | 4 | 1.0080 | 4.0320 w ≈ 5.04% | ≈ 5.04% |
| Ooxygen | 3 | 15.999 | 47.997 w ≈ 59.96% | ≈ 59.96% |
| Σ = 80.043 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
O 59.96%N 35.00%
H 5.04%
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Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| CuO (copper(II) oxide) | 79.545 |
| TiO₂ (titanium dioxide) | 79.865 |
| Br (bromine) | 79.904 |
| NH₄NO₃ (ammonium nitrate) | 80.043 |
| SO₃ (sulfur trioxide) | 80.06 |
| HBr (hydrogen bromide) | 80.912 |
| H₂Se (hydrogen selenide) | 80.987 |