Nitrogen Dioxide at a glance
| Property | Value |
|---|
| Molar mass | 46.005 g/mol |
|---|
| Molecular weight | 46.005 u |
|---|
| Chemical formula | NO2 |
|---|
| Monoisotopic mass | 45.9929032 u |
|---|
| CAS number | 10102-44-0 |
|---|
| PubChem CID | 3032552 |
|---|
How to calculate the molar mass of nitrogen dioxide
1 × 14.007 + 2 × 15.999 = 46.005 g/mol
- Count the atoms in NO2: N 1, O 2.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 46.005 g/mol.
Elemental composition of nitrogen dioxide
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| N Nitrogen | 1 | 14.007 | 14.007 | 30.447% |
|---|
| O Oxygen | 2 | 15.999 | 31.998 | 69.553% |
|---|
Grams and moles of nitrogen dioxide
| Amount | Equals |
|---|
| 1 g | 0.021737 mol |
|---|
| 10 g | 0.21737 mol |
|---|
| 100 g | 2.1737 mol |
|---|
| 0.1 mol | 4.6005 g |
|---|
| 1 mol | 46.005 g |
|---|
| 1 g, in particles | 1.309 × 10^22 |
|---|
Calculate other compounds