Pyridine at a glance
| Property | Value |
|---|
| Molar mass | 79.102 g/mol |
|---|
| Molecular weight | 79.102 u |
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| Chemical formula | C5H5N |
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| Monoisotopic mass | 79.0421992 u |
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| CAS number | 110-86-1 |
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| PubChem CID | 1049 |
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How to calculate the molar mass of pyridine
5 × 12.011 + 5 × 1.008 + 1 × 14.007 = 79.102 g/mol
- Count the atoms in C5H5N: C 5, H 5, N 1.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 79.102 g/mol.
Elemental composition of pyridine
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 5 | 12.011 | 60.055 | 75.921% |
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| H Hydrogen | 5 | 1.008 | 5.04 | 6.3715% |
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| N Nitrogen | 1 | 14.007 | 14.007 | 17.708% |
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Grams and moles of pyridine
| Amount | Equals |
|---|
| 1 g | 0.012642 mol |
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| 10 g | 0.12642 mol |
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| 100 g | 1.2642 mol |
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| 0.1 mol | 7.9102 g |
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| 1 mol | 79.102 g |
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| 1 g, in particles | 7.6131 × 10^21 |
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Calculate other compounds