Threonine at a glance
| Property | Value |
|---|
| Molar mass | 119.12 g/mol |
|---|
| Molecular weight | 119.12 u |
|---|
| Chemical formula | C4H9NO3 |
|---|
| Monoisotopic mass | 119.058243 u |
|---|
| CAS number | 72-19-5 |
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| PubChem CID | 6288 |
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How to calculate the molar mass of threonine
4 × 12.011 + 9 × 1.008 + 1 × 14.007 + 3 × 15.999 = 119.12 g/mol
- Count the atoms in C4H9NO3: C 4, H 9, N 1, O 3.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 119.12 g/mol.
Elemental composition of threonine
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 4 | 12.011 | 48.044 | 40.332% |
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| H Hydrogen | 9 | 1.008 | 9.072 | 7.6158% |
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| N Nitrogen | 1 | 14.007 | 14.007 | 11.759% |
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| O Oxygen | 3 | 15.999 | 47.997 | 40.293% |
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Grams and moles of threonine
| Amount | Equals |
|---|
| 1 g | 0.0083949 mol |
|---|
| 10 g | 0.083949 mol |
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| 100 g | 0.83949 mol |
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| 0.1 mol | 11.912 g |
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| 1 mol | 119.12 g |
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| 1 g, in particles | 5.0555 × 10^21 |
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Calculate other compounds