Free online molecular weight calculation with detailed element breakdown
| Symbol | Element | Atoms | Atomic Mass | Subtotal | % |
|---|---|---|---|---|---|
| O | Oxygen | 4 | 15.9990 | 63.9960 | 40.10% |
| Cu | Copper | 1 | 63.5460 | 63.5460 | 39.82% |
| S | Sulfur | 1 | 32.0600 | 32.0600 | 20.09% |
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