Copper(II) Chloride Dihydrate at a glance
| Property | Value |
|---|
| Molar mass | 170.476 g/mol |
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| Molecular weight | 170.476 u |
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| Chemical formula | CuCl2·2H2O |
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| Monoisotopic mass | 168.888432 u |
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| PubChem CID | 61482 |
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How to calculate the molar mass of copper(II) chloride dihydrate
1 × 63.546 + 2 × 35.45 + 4 × 1.008 + 2 × 15.999 = 170.476 g/mol
- Count the atoms in CuCl2·2H2O: Cu 1, Cl 2, H 4, O 2.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 170.476 g/mol.
Elemental composition of copper(II) chloride dihydrate
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| Cu Copper | 1 | 63.546 | 63.546 | 37.276% |
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| Cl Chlorine | 2 | 35.45 | 70.9 | 41.589% |
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| H Hydrogen | 4 | 1.008 | 4.032 | 2.3651% |
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| O Oxygen | 2 | 15.999 | 31.998 | 18.77% |
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Grams and moles of copper(II) chloride dihydrate
| Amount | Equals |
|---|
| 1 g | 0.0058659 mol |
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| 10 g | 0.058659 mol |
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| 100 g | 0.58659 mol |
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| 0.1 mol | 17.048 g |
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| 1 mol | 170.48 g |
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| 1 g, in particles | 3.5325 × 10^21 |
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