Chapter 6, Problem 6.2P

Calculate the work for compressing 2 mol of an ideal gas from 1 bar to 10 bar at 25°C, given that the external pressure is 50 bar.A. 15.8 MJB. 12.9 MJC. 8.74 MJD. 2.45 MJ

A sample of ideal gas weighs 0.55 kg, its PM=32 g/mol and is initially at 109.4 F and 705 lb/in^2. The gas undergoes a cyclic process in the following way It is heated isobarically until the volume reaches 2.5 times the interim volume.It is subsequently compressed maintaining the PV=cte. up to 0.9 times the initial volume.An isometric process is carried out until 1.2 times the pressure value is reached.In a process where V is proportional to T, it is compressed or expanded to the starting volume to finally close the cycle in a process where P/T = cte. up to the initial conditions. a) Calculations to determine p,V,T in atm, L and K respectively for each point and display them in an ordered table

thermodynamics