Hydrobromic Acid at a glance
| Property | Value |
|---|
| Molar mass | 80.912 g/mol |
|---|
| Molecular weight | 80.912 u |
|---|
| Chemical formula | HBr |
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| Monoisotopic mass | 79.9261626 u |
|---|
| CAS number | 10035-10-6 |
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| PubChem CID | 260 |
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How to calculate the molar mass of hydrobromic acid
1 × 1.008 + 1 × 79.904 = 80.912 g/mol
- Count the atoms in HBr: H 1, Br 1.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 80.912 g/mol.
Elemental composition of hydrobromic acid
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| H Hydrogen | 1 | 1.008 | 1.008 | 1.2458% |
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| Br Bromine | 1 | 79.904 | 79.904 | 98.754% |
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Grams and moles of hydrobromic acid
| Amount | Equals |
|---|
| 1 g | 0.012359 mol |
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| 10 g | 0.12359 mol |
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| 100 g | 1.2359 mol |
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| 0.1 mol | 8.0912 g |
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| 1 mol | 80.912 g |
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| 1 g, in particles | 7.4428 × 10^21 |
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Calculate other compounds