Sodium Acetate Trihydrate at a glance
| Property | Value |
|---|
| Molar mass | 136.079 g/mol |
|---|
| Molecular weight | 136.079 u |
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| Chemical formula | CH3COONa·3H2O |
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| Monoisotopic mass | 136.034768 u |
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| CAS number | 6131-90-4 |
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| PubChem CID | 23665404 |
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How to calculate the molar mass of sodium acetate trihydrate
2 × 12.011 + 9 × 1.008 + 5 × 15.999 + 1 × 22.99 = 136.079 g/mol
- Count the atoms in CH3COONa·3H2O: C 2, H 9, O 5, Na 1.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 136.079 g/mol.
Elemental composition of sodium acetate trihydrate
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 2 | 12.011 | 24.022 | 17.653% |
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| H Hydrogen | 9 | 1.008 | 9.072 | 6.6667% |
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| O Oxygen | 5 | 15.999 | 79.995 | 58.786% |
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| Na Sodium | 1 | 22.99 | 22.99 | 16.895% |
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Grams and moles of sodium acetate trihydrate
| Amount | Equals |
|---|
| 1 g | 0.0073487 mol |
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| 10 g | 0.073487 mol |
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| 100 g | 0.73487 mol |
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| 0.1 mol | 13.608 g |
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| 1 mol | 136.08 g |
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| 1 g, in particles | 4.4255 × 10^21 |
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