Molar Mass of Al2O3 (Aluminium Oxide)
Molar Mass Calculator
What is the molar mass of Al2O3?
Answer
M(Al2O3) =
101.961 g/mol
Atomic weights: IUPAC standard values (CIAAW, 2024).
| Element | Atoms, n | Atomic weight, A | n × A, g/mol Mass fraction, w | |
|---|---|---|---|---|
| Alaluminium | 2 | 26.982 | 53.964 w ≈ 52.93% | ≈ 52.93% |
| Ooxygen | 3 | 15.999 | 47.997 w ≈ 47.07% | ≈ 47.07% |
| Σ = 101.961 g/mol w = 100% | 100% | |||
Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)
Al 52.93%O 47.07%
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/al2o3">Molar Mass of Al2O3 (Aluminium Oxide): Step by Step</a>Facebook
Twitter
Telegram
WhatsApp
Viber
Email
Molar masses of substances nearby
| Formula | M, g/mol |
|---|---|
| Ru (ruthenium) | 101.07 |
| KNO₃ (potassium nitrate) | 101.102 |
| C₆H₁₅N (triethylamine) | 101.193 |
| Al₂O₃ (aluminium oxide) | 101.961 |
| C₄H₆O₃ (acetic anhydride) | 102.089 |
| C₆H₁₃OH | 102.177 |
| NaBr (sodium bromide) | 102.894 |