User’s Guide ______________________________________________________________________
96 ___________________________________________________________________M211486EN-A
Ozone in µg/m³
Ozone density is, by definition:
where m
3
= mass of ozone in volume V
3
.
The ideal gas law is
p
3
×
V
3
= n
3
×
R
×
T
where
gives
Combining the equations gives
p
3
=
partial pressure of ozone in mPa
n
3
=
mole number of ozone
R =
ideal gas constant
T
=
temperature in K
9
3
m
3
V
3
------
=
V
3
n
3
R
T
u
u
P
3
-------------------------
=
9
3
m
3
n
3
R
u
---------------
P
3
T
------
u
M
3
R
-------
P
3
T
------
u
48.00
10
2
u
8.314510
----------------------------
P
3
T
------
u
P
g
m
3
------
|
=
=
