Testosterone at a glance
| Property | Value |
|---|
| Molar mass | 288.431 g/mol |
|---|
| Molecular weight | 288.431 u |
|---|
| Chemical formula | C19H28O2 |
|---|
| Monoisotopic mass | 288.20893 u |
|---|
| CAS number | 58-22-0 |
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| PubChem CID | 6013 |
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How to calculate the molar mass of testosterone
19 × 12.011 + 28 × 1.008 + 2 × 15.999 = 288.431 g/mol
- Count the atoms in C19H28O2: C 19, H 28, O 2.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 288.431 g/mol.
Elemental composition of testosterone
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 19 | 12.011 | 228.209 | 79.121% |
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| H Hydrogen | 28 | 1.008 | 28.224 | 9.7854% |
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| O Oxygen | 2 | 15.999 | 31.998 | 11.094% |
|---|
Grams and moles of testosterone
| Amount | Equals |
|---|
| 1 g | 0.003467 mol |
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| 10 g | 0.03467 mol |
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| 100 g | 0.3467 mol |
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| 0.1 mol | 28.843 g |
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| 1 mol | 288.43 g |
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| 1 g, in particles | 2.0879 × 10^21 |
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Calculate other compounds