Free online molecular weight calculation with detailed element breakdown
| Symbol | Element | Atoms | Atomic Mass | Subtotal | % |
|---|---|---|---|---|---|
| O | Oxygen | 3 | 15.9990 | 47.9970 | 61.53% |
| Al | Aluminium | 1 | 26.9820 | 26.9820 | 34.59% |
| H | Hydrogen | 3 | 1.0080 | 3.0240 | 3.88% |
Calculate the molar mass of any chemical formula for free
Try Molar Mass Calculator →