Trisodium Phosphate at a glance
| Property | Value |
|---|
| Molar mass | 163.94 g/mol |
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| Molecular weight | 163.94 u |
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| Chemical formula | Na3PO4 |
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| Monoisotopic mass | 163.922728 u |
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| CAS number | 7601-54-9 |
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| PubChem CID | 24243 |
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How to calculate the molar mass of trisodium phosphate
3 × 22.99 + 1 × 30.974 + 4 × 15.999 = 163.94 g/mol
- Count the atoms in Na3PO4: Na 3, P 1, O 4.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 163.94 g/mol.
Elemental composition of trisodium phosphate
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
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| Na Sodium | 3 | 22.99 | 68.97 | 42.07% |
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| P Phosphorus | 1 | 30.974 | 30.974 | 18.893% |
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| O Oxygen | 4 | 15.999 | 63.996 | 39.036% |
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Grams and moles of trisodium phosphate
| Amount | Equals |
|---|
| 1 g | 0.0060998 mol |
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| 10 g | 0.060998 mol |
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| 100 g | 0.60998 mol |
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| 0.1 mol | 16.394 g |
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| 1 mol | 163.94 g |
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| 1 g, in particles | 3.6734 × 10^21 |
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Calculate other compounds