Molar Mass of CH3COONa (Sodium Acetate)
Molar Mass Calculator
What is the molar mass of CH3COONa?
Answer
M(CH3COONa) =
82.034 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024).
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Ccarbon | 2 | 12.011 | 24.022 w ≈ 29.28% | ≈ 29.28% |
| Hhydrogen | 3 | 1.0080 | 3.0240 w ≈ 3.69% | ≈ 3.69% |
| Ooxygen | 2 | 15.999 | 31.998 w ≈ 39.01% | ≈ 39.01% |
| Nasodium | 1 | 22.990 | 22.990 w ≈ 28.02% | ≈ 28.02% |
| Σ = 82.034 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
O 39.01%
C 29.28%Na 28.02%H 3.69%
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Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| H₂Se (hydrogen selenide) | 80.987 |
| ZnO (zinc oxide) | 81.38 |
| H₃PO₃ (phosphonic acid) | 81.995 |
| CH₃COONa (sodium acetate) | 82.034 |
| H₂SO₃ (sulfurous acid) | 82.07 |
| C₆H₁₀ (cyclohexene) | 82.146 |
| Kr (krypton) | 83.798 |