A piston-cylinder device is immersed in an ice-water bath, T = 0 oC, Carbon dioxide inside this device is initially at 500 kPA. The piston is now moved such that the volume gets smaller until the pressure is 2 MPa. 1) What is the initial specific volume of the carbon dioxide? 2)What is the change in the specific internal energy of the carbon dioxide? 3)How much boundary work is produced by this system? 4) How much heat is transferred to the air?