Molar Mass of H2O4Se (Selenic Acid)
Molar Mass Calculator
What is the molar mass of H2O4Se?
Answer
M(H2O4Se) =
144.983 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024).
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Hhydrogen | 2 | 1.0080 | 2.0160 w ≈ 1.39% | ≈ 1.39% |
| Ooxygen | 4 | 15.999 | 63.996 w ≈ 44.14% | ≈ 44.14% |
| Seselenium | 1 | 78.971 | 78.971 w ≈ 54.47% | ≈ 54.47% |
| Σ = 144.983 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
Se 54.47%O 44.14%
H 1.39%
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Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| NaC₆H₅CO₂ (sodium benzoate) | 144.105 |
| Nd (neodymium) | 144.24 |
| NH₄I (ammonium iodide) | 144.94 |
| H₂O₄Se (selenic acid) | 144.983 |
| SF₆ (sulfur hexafluoride) | 146.05 |
| C₆H₁₀O₄ (adipic acid) | 146.142 |
| C₆H₁₄N₂O₂ (DL-lysine) | 146.190 |