Free online molecular weight calculation with detailed element breakdown
| Symbol | Element | Atoms | Atomic Mass | Subtotal | % |
|---|---|---|---|---|---|
| Fe | Iron | 3 | 55.8450 | 167.5350 | 72.36% |
| O | Oxygen | 4 | 15.9990 | 63.9960 | 27.64% |
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