Free online molecular weight calculation with detailed element breakdown
| Symbol | Element | Atoms | Atomic Mass | Subtotal | % |
|---|---|---|---|---|---|
| Si | Silicon | 1 | 28.0850 | 28.0850 | 87.45% |
| H | Hydrogen | 4 | 1.0080 | 4.0320 | 12.55% |
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