الرجاء حل هاذا السؤال بجميع تفاصيله وشكرا.
A 15.0-L tank is filled with H2 to a pressure of 2.00 10^2 atm.
How many balloons (each 2.00 L) can be inflated to a pressure
of 1.00 atm from the tank? Assume that there is no temperature
change and that the tank cannot be emptied below 1.00 atm