Methylamine at a glance
| Property | Value |
|---|
| Molar mass | 31.058 g/mol |
|---|
| Molecular weight | 31.058 u |
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| Chemical formula | CH3NH2 |
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| Monoisotopic mass | 31.0421992 u |
|---|
| CAS number | 74-89-5 |
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| PubChem CID | 6329 |
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How to calculate the molar mass of methylamine
1 × 12.011 + 5 × 1.008 + 1 × 14.007 = 31.058 g/mol
- Count the atoms in CH3NH2: C 1, H 5, N 1.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 31.058 g/mol.
Elemental composition of methylamine
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 1 | 12.011 | 12.011 | 38.673% |
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| H Hydrogen | 5 | 1.008 | 5.04 | 16.228% |
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| N Nitrogen | 1 | 14.007 | 14.007 | 45.099% |
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Grams and moles of methylamine
| Amount | Equals |
|---|
| 1 g | 0.032198 mol |
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| 10 g | 0.32198 mol |
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| 100 g | 3.2198 mol |
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| 0.1 mol | 3.1058 g |
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| 1 mol | 31.058 g |
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| 1 g, in particles | 1.939 × 10^22 |
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Calculate other compounds