Solving a problem in physics section 28 point 60 molecu

Solving a problem in physics section 28 point 60 molecu

60. Oxygen mass m = 200g occupies a volume V1 = 100 l and stored under pressure P1 = 200 kPa. When heated gas expands at constant pressure to a volume V2 = 300 liters, and then the pressure is increased to p2 = 500 kPa at constant volume. Find the change in internal energy of the gas, and it work perfect amount of heat transferred to the gas.

Additional information:

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)