.
Estimate the mass of oxygen taken out of the cylinder. (R =
J 
molecular
mass of 
= 32 u).
Answer:
Initially in the oxygen cylinder,
litres
If
the cylinder contains n; mole of oxygen gas, then 
Or 
For oxygen, molecular weight, M = 32 g
Initial mass of oxygen in the cylinder,
Finally
in the oxygen cylinder, let n^ moles of oxygen be left;
Here,
Now,
Final mass
of oxygen gas in the cylinder,
=
Mass of the
oxygen gas withdrawn
You need to login to perform this action.
You will be redirected in
3 sec
