Potassium Oxide at a glance
| Property | Value |
|---|
| Molar mass | 94.195 g/mol |
|---|
| Molecular weight | 94.195 u |
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| Chemical formula | K2O |
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| Monoisotopic mass | 93.9223276 u |
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| CAS number | 12136-45-7 |
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| PubChem CID | 9989219 |
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How to calculate the molar mass of potassium oxide
2 × 39.098 + 1 × 15.999 = 94.195 g/mol
- Count the atoms in K2O: K 2, O 1.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 94.195 g/mol.
Elemental composition of potassium oxide
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| K Potassium | 2 | 39.098 | 78.196 | 83.015% |
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| O Oxygen | 1 | 15.999 | 15.999 | 16.985% |
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Grams and moles of potassium oxide
| Amount | Equals |
|---|
| 1 g | 0.010616 mol |
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| 10 g | 0.10616 mol |
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| 100 g | 1.0616 mol |
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| 0.1 mol | 9.4195 g |
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| 1 mol | 94.195 g |
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| 1 g, in particles | 6.3933 × 10^21 |
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Calculate other compounds