1 mole of an ideal gas initially at 500.0C and 5.00 bar undergoes the following 3 -step process: Step I. Constant Pressure expansion to 25 liter /mol Step II. Constant temperature compression to V1 Step III. Constant volume cooling to 500C Determine P,V and T at each state of the process Determine U,H,Q and W for each of the three steps. Show that the First Law is satisfied for the cycle (U=Q+W)