Solve teh below problem:
Q: A piston-cylinder device initially contains 0.07 m3 of nitrogen gas at 130 kPa and 120°C. The nitrogen is now expanded polytropically to a state of 100 kPa and 100°C. Determine the boundary work done during this process. You must solve the given problem in a steps.You need to include all the units which are needed to complete the problem.