Mercury(II) Chloride at a glance
| Property | Value |
|---|
| Molar mass | 271.49 g/mol |
|---|
| Molecular weight | 271.49 u |
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| Chemical formula | HgCl2 |
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| CAS number | 7487-94-7 |
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| PubChem CID | 24085 |
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How to calculate the molar mass of mercury(II) chloride
1 × 200.59 + 2 × 35.45 = 271.49 g/mol
- Count the atoms in HgCl2: Hg 1, Cl 2.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 271.49 g/mol.
Elemental composition of mercury(II) chloride
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| Hg Mercury | 1 | 200.59 | 200.59 | 73.885% |
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| Cl Chlorine | 2 | 35.45 | 70.9 | 26.115% |
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Grams and moles of mercury(II) chloride
| Amount | Equals |
|---|
| 1 g | 0.0036834 mol |
|---|
| 10 g | 0.036834 mol |
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| 100 g | 0.36834 mol |
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| 0.1 mol | 27.149 g |
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| 1 mol | 271.49 g |
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| 1 g, in particles | 2.2182 × 10^21 |
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Calculate other compounds