Isobutane at a glance
| Property | Value |
|---|
| Molar mass | 58.124 g/mol |
|---|
| Molecular weight | 58.124 u |
|---|
| Chemical formula | C4H10 |
|---|
| Monoisotopic mass | 58.0782503 u |
|---|
| CAS number | 75-28-5 |
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| PubChem CID | 6360 |
|---|
How to calculate the molar mass of isobutane
4 × 12.011 + 10 × 1.008 = 58.124 g/mol
- Count the atoms in C4H10: C 4, H 10.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 58.124 g/mol.
Elemental composition of isobutane
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 4 | 12.011 | 48.044 | 82.658% |
|---|
| H Hydrogen | 10 | 1.008 | 10.08 | 17.342% |
|---|
Grams and moles of isobutane
| Amount | Equals |
|---|
| 1 g | 0.017205 mol |
|---|
| 10 g | 0.17205 mol |
|---|
| 100 g | 1.7205 mol |
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| 0.1 mol | 5.8124 g |
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| 1 mol | 58.124 g |
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| 1 g, in particles | 1.0361 × 10^22 |
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Calculate other compounds