Benzene at a glance
| Property | Value |
|---|
| Molar mass | 78.114 g/mol |
|---|
| Molecular weight | 78.114 u |
|---|
| Chemical formula | C6H6 |
|---|
| Monoisotopic mass | 78.0469502 u |
|---|
| CAS number | 71-43-2 |
|---|
| PubChem CID | 241 |
|---|
How to calculate the molar mass of benzene
6 × 12.011 + 6 × 1.008 = 78.114 g/mol
- Count the atoms in C6H6: C 6, H 6.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 78.114 g/mol.
Elemental composition of benzene
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| C Carbon | 6 | 12.011 | 72.066 | 92.257% |
|---|
| H Hydrogen | 6 | 1.008 | 6.048 | 7.7425% |
|---|
Grams and moles of benzene
| Amount | Equals |
|---|
| 1 g | 0.012802 mol |
|---|
| 10 g | 0.12802 mol |
|---|
| 100 g | 1.2802 mol |
|---|
| 0.1 mol | 7.8114 g |
|---|
| 1 mol | 78.114 g |
|---|
| 1 g, in particles | 7.7094 × 10^21 |
|---|
Calculate other compounds