Molar Mass of CH3OH (Methanol)
Molar Mass Calculator
What is the molar mass of CH3OH?
Answer
M(CH3OH) =
32.042 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024).
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Ccarbon | 1 | 12.011 | 12.011 w ≈ 37.49% | ≈ 37.49% |
| Hhydrogen | 4 | 1.0080 | 4.0320 w ≈ 12.58% | ≈ 12.58% |
| Ooxygen | 1 | 15.999 | 15.999 w ≈ 49.93% | ≈ 49.93% |
| Σ = 32.042 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
O 49.93%C 37.49%
H 12.58%
Found an error in the calculation or the information?
Related Calculations
See Also
- Liters to Kilograms - How many kilograms are in a liter of water, honey, gasoline, sand and other substances — by density
- Grams to Kg - Convert Grams to Kilograms
- Percentage Calculator: Fraction to Percent - What percentage one number is of another? Convert fraction into a percentage
- Scientific Calculator with Memory & History - Free Engineering Calculator Online with Memory Function, Operation History, Logarithms & Trigonometry. Similar to ti-83, ti-84, ti-89
Share This Calculation
Print
<a href="https://calculat.io/en/other/molar-mass/ch3oh">Molar Mass of CH3OH (Methanol): Step by Step - Calculatio</a>Facebook
Twitter
Telegram
WhatsApp
Viber
Email
Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| P (phosphorus) | 30.974 |
| CH₅N (methylamine) | 31.058 |
| O₂ (oxygen) | 31.998 |
| CH₃OH (methanol) | 32.042 |
| N₂H₄ (hydrazine) | 32.046 |
| S (sulfur) | 32.06 |
| PH₃ (phosphine) | 33.998 |