Silicon Dioxide at a glance
| Property | Value |
|---|
| Molar mass | 60.083 g/mol |
|---|
| Molecular weight | 60.083 u |
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| Chemical formula | SiO2 |
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| Monoisotopic mass | 59.9667558 u |
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| CAS number | 7631-86-9 |
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| PubChem CID | 24261 |
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How to calculate the molar mass of silicon dioxide
1 × 28.085 + 2 × 15.999 = 60.083 g/mol
- Count the atoms in SiO2: Si 1, O 2.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 60.083 g/mol.
Elemental composition of silicon dioxide
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| Si Silicon | 1 | 28.085 | 28.085 | 46.744% |
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| O Oxygen | 2 | 15.999 | 31.998 | 53.256% |
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Grams and moles of silicon dioxide
| Amount | Equals |
|---|
| 1 g | 0.016644 mol |
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| 10 g | 0.16644 mol |
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| 100 g | 1.6644 mol |
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| 0.1 mol | 6.0083 g |
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| 1 mol | 60.083 g |
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| 1 g, in particles | 1.0023 × 10^22 |
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Calculate other compounds