Dopamine at a glance
| Property | Value |
|---|
| Molar mass | 153.181 g/mol |
|---|
| Molecular weight | 153.181 u |
|---|
| Chemical formula | C8H11NO2 |
|---|
| Monoisotopic mass | 153.078979 u |
|---|
| CAS number | 51-61-6 |
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| PubChem CID | 681 |
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How to calculate the molar mass of dopamine
8 × 12.011 + 11 × 1.008 + 1 × 14.007 + 2 × 15.999 = 153.181 g/mol
- Count the atoms in C8H11NO2: C 8, H 11, N 1, O 2.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 153.181 g/mol.
Elemental composition of dopamine
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 8 | 12.011 | 96.088 | 62.728% |
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| H Hydrogen | 11 | 1.008 | 11.088 | 7.2385% |
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| N Nitrogen | 1 | 14.007 | 14.007 | 9.1441% |
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| O Oxygen | 2 | 15.999 | 31.998 | 20.889% |
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Grams and moles of dopamine
| Amount | Equals |
|---|
| 1 g | 0.0065282 mol |
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| 10 g | 0.065282 mol |
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| 100 g | 0.65282 mol |
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| 0.1 mol | 15.318 g |
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| 1 mol | 153.18 g |
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| 1 g, in particles | 3.9314 × 10^21 |
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Calculate other compounds