Free online molecular weight calculation with detailed element breakdown
| Symbol | Element | Atoms | Atomic Mass | Subtotal | % |
|---|---|---|---|---|---|
| Cu | Copper | 2 | 63.5460 | 127.0920 | 88.82% |
| O | Oxygen | 1 | 15.9990 | 15.9990 | 11.18% |
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