Answer:
The pressure of gas in kilopascals is 55.9
Step-by-step explanation:
variables given : 
 volume 
 temperature 
 moles 
 
unknown variables : 
 pressure 
 
Select the correct algebraic form for the equation to be used for this calculation. 
 
p= nRT/V 
 Solve the problem for the pressure of oxygen. 
 
Answer: 
 55.9 kPa