Propane at a glance
| Property | Value |
|---|
| Molar mass | 44.097 g/mol |
|---|
| Molecular weight | 44.097 u |
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| Chemical formula | C3H8 |
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| Monoisotopic mass | 44.0626003 u |
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| CAS number | 74-98-6 |
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| PubChem CID | 6334 |
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How to calculate the molar mass of propane
3 × 12.011 + 8 × 1.008 = 44.097 g/mol
- Count the atoms in C3H8: C 3, H 8.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 44.097 g/mol.
Elemental composition of propane
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 3 | 12.011 | 36.033 | 81.713% |
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| H Hydrogen | 8 | 1.008 | 8.064 | 18.287% |
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Grams and moles of propane
| Amount | Equals |
|---|
| 1 g | 0.022677 mol |
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| 10 g | 0.22677 mol |
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| 100 g | 2.2677 mol |
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| 0.1 mol | 4.4097 g |
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| 1 mol | 44.097 g |
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| 1 g, in particles | 1.3657 × 10^22 |
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Calculate other compounds