Molar Mass of Fe3O4 (Iron(II,III) Oxide)
Molar Mass Calculator
What is the molar mass of Fe3O4?
Answer
M(Fe3O4) =
231.531 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024).
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Feiron | 3 | 55.845 | 167.535 w ≈ 72.36% | ≈ 72.36% |
| Ooxygen | 4 | 15.999 | 63.996 w ≈ 27.64% | ≈ 27.64% |
| Σ = 231.531 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
Fe 72.36%
O 27.64%
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Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| SbCl₃ (antimony trichloride) | 228.11 |
| C₁₄H₁₂O₃ (resveratrol) | 228.247 |
| Pa (protactinium) | 231.04 |
| Fe₃O₄ (iron(II,III) oxide) | 231.531 |
| Ag₂O (silver oxide) | 231.74 |
| Th (thorium) | 232.04 |
| HgS (mercury(II) sulfide) | 232.65 |