Iron(III) Chloride at a glance
| Property | Value |
|---|
| Molar mass | 162.195 g/mol |
|---|
| Molecular weight | 162.195 u |
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| Chemical formula | FeCl3 |
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| Monoisotopic mass | 160.841494 u |
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| CAS number | 7705-08-0 |
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| PubChem CID | 24380 |
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How to calculate the molar mass of iron(III) chloride
1 × 55.845 + 3 × 35.45 = 162.195 g/mol
- Count the atoms in FeCl3: Fe 1, Cl 3.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 162.195 g/mol.
Elemental composition of iron(III) chloride
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| Fe Iron | 1 | 55.845 | 55.845 | 34.431% |
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| Cl Chlorine | 3 | 35.45 | 106.35 | 65.569% |
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Grams and moles of iron(III) chloride
| Amount | Equals |
|---|
| 1 g | 0.0061654 mol |
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| 10 g | 0.061654 mol |
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| 100 g | 0.61654 mol |
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| 0.1 mol | 16.22 g |
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| 1 mol | 162.2 g |
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| 1 g, in particles | 3.7129 × 10^21 |
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