Ozone density is, by definition:
where m3 = mass of ozone in volume V3.
The ideal gas law is
p3 ×V3 = n3 × R × T
where
- p3
- partial pressure of ozone in mPa
- n3
- mole number of ozone
- R
- ideal gas constant
- T
- temperature in K
gives
Combining the equations gives
where
- M3
- Molar mass of ozone, 48.00 g/mol
- P3
- Ozone partial pressure in mPa
- T
- Temperature in K
This means that for ozone: