Molar Mass of Fe(OH)3 (Iron(III) Hydroxide)
Molar Mass Calculator
What is the molar mass of Fe(OH)3?
Answer
M(Fe(OH)3) =
106.866 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024).
Fe(OH)3 = Fe + 3 × (O + H) → Fe 1, O 3, H 3
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Feiron | 1 | 55.845 | 55.845 w ≈ 52.26% | ≈ 52.26% |
| Ooxygen | 3 | 15.999 | 47.997 w ≈ 44.91% | ≈ 44.91% |
| Hhydrogen | 3 | 1.0080 | 3.0240 w ≈ 2.83% | ≈ 2.83% |
| Σ = 106.866 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
Fe 52.26%O 44.91%
H 2.83%
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Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| C₈H₁₀ (ethylbenzene) | 106.168 |
| Pd (palladium) | 106.42 |
| NaClO₃ (sodium chlorate) | 106.44 |
| Fe(OH)₃ (iron(III) hydroxide) | 106.866 |
| Ag (silver) | 107.87 |
| N₂O₅ (dinitrogen pentoxide) | 108.009 |
| C₂H₅Br (bromoethane) | 108.966 |