Mercury(II) Oxide at a glance
| Property | Value |
|---|
| Molar mass | 216.589 g/mol |
|---|
| Molecular weight | 216.589 u |
|---|
| Chemical formula | HgO |
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| CAS number | 21908-53-2 |
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| PubChem CID | 30856 |
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How to calculate the molar mass of mercury(II) oxide
1 × 200.59 + 1 × 15.999 = 216.589 g/mol
- Count the atoms in HgO: Hg 1, O 1.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 216.589 g/mol.
Elemental composition of mercury(II) oxide
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| Hg Mercury | 1 | 200.59 | 200.59 | 92.613% |
|---|
| O Oxygen | 1 | 15.999 | 15.999 | 7.3868% |
|---|
Grams and moles of mercury(II) oxide
| Amount | Equals |
|---|
| 1 g | 0.004617 mol |
|---|
| 10 g | 0.04617 mol |
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| 100 g | 0.4617 mol |
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| 0.1 mol | 21.659 g |
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| 1 mol | 216.59 g |
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| 1 g, in particles | 2.7804 × 10^21 |
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