Free online molecular weight calculation with detailed element breakdown
| Symbol | Element | Atoms | Atomic Mass | Subtotal | % |
|---|---|---|---|---|---|
| K | Potassium | 1 | 39.0980 | 39.0980 | 54.99% |
| O | Oxygen | 2 | 15.9990 | 31.9980 | 45.01% |
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