To Find :
The STP moles of 67.2 L CO.
Solution :
We know, molar volume at STP is used to converted into moles by :
1 moles = 22.4 L STP
So, number of moles in 67.2 L CO is :
[tex]n=\dfrac{67.2}{22.4}\\\\n = 3 \ moles[/tex]
Therefore, number of STP moles are 3.
Hence, this is the required solution.
