Sodium Percarbonate at a glance
| Property | Value |
|---|
| Molar mass | 314.018 g/mol |
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| Molecular weight | 314.018 u |
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| Chemical formula | (Na2CO3)2·3H2O2 |
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| Monoisotopic mass | 313.945003 u |
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| CAS number | 15630-89-4 |
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| PubChem CID | 159762 |
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How to calculate the molar mass of sodium percarbonate
4 × 22.99 + 2 × 12.011 + 12 × 15.999 + 6 × 1.008 = 314.018 g/mol
- Count the atoms in (Na2CO3)2·3H2O2: Na 4, C 2, O 12, H 6.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 314.018 g/mol.
Elemental composition of sodium percarbonate
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| Na Sodium | 4 | 22.99 | 91.96 | 29.285% |
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| C Carbon | 2 | 12.011 | 24.022 | 7.6499% |
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| O Oxygen | 12 | 15.999 | 191.988 | 61.139% |
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| H Hydrogen | 6 | 1.008 | 6.048 | 1.926% |
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Grams and moles of sodium percarbonate
| Amount | Equals |
|---|
| 1 g | 0.0031845 mol |
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| 10 g | 0.031845 mol |
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| 100 g | 0.31845 mol |
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| 0.1 mol | 31.402 g |
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| 1 mol | 314.02 g |
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| 1 g, in particles | 1.9178 × 10^21 |
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Calculate other compounds