Propylene at a glance
| Property | Value |
|---|
| Molar mass | 42.081 g/mol |
|---|
| Molecular weight | 42.081 u |
|---|
| Chemical formula | C3H6 |
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| Monoisotopic mass | 42.0469502 u |
|---|
| CAS number | 115-07-1 |
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| PubChem CID | 8252 |
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How to calculate the molar mass of propylene
3 × 12.011 + 6 × 1.008 = 42.081 g/mol
- Count the atoms in C3H6: C 3, H 6.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 42.081 g/mol.
Elemental composition of propylene
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 3 | 12.011 | 36.033 | 85.628% |
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| H Hydrogen | 6 | 1.008 | 6.048 | 14.372% |
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Grams and moles of propylene
| Amount | Equals |
|---|
| 1 g | 0.023764 mol |
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| 10 g | 0.23764 mol |
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| 100 g | 2.3764 mol |
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| 0.1 mol | 4.2081 g |
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| 1 mol | 42.081 g |
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| 1 g, in particles | 1.4311 × 10^22 |
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Calculate other compounds