Molar Mass of CsOH (Caesium Hydroxide)
Molar Mass Calculator
What is the molar mass of CsOH?
Answer
M(CsOH) ≈
149.92 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024); the sum is rounded to the decimal places of the least precise one — Cs: 132.91.
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Cscaesium | 1 | 132.91 | 132.91 w ≈ 88.66% | ≈ 88.66% |
| Ooxygen | 1 | 15.999 | 15.999 w ≈ 10.67% | ≈ 10.67% |
| Hhydrogen | 1 | 1.0080 | 1.0080 w ≈ 0.67% | ≈ 0.67% |
| Σ = 149.917 ≈ 149.92 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
Cs 88.66%
O 10.67%H 0.67%
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Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| C₅H₁₁NO₂S (DL-methionine) | 149.21 |
| AgOCN (silver cyanate) | 149.89 |
| NaI (sodium iodide) | 149.89 |
| CsOH (caesium hydroxide) | 149.92 |
| C₄H₆O₆ (tartaric acid) | 150.086 |
| Al₂S₃ (aluminium sulphide) | 150.14 |
| C₁₀H₁₄O (thymol) | 150.221 |