QUESTION 2 (25 Marks) Five kilograms of water with initial volume 1003cm3 in a piston/cylinder device at 25C and 1 bar is compressed in a mechanically reversible, isothermal process to 1500 bar. Additional informations are: =250106k1k=45106bar1 Determine the followings: (5 Marks) (a) Change in enthalpy (H,kJ) (5 Marks) (b) Change of internal energy (U,kJ) (5 Marks) (c) Change in entropy ( S,kJ) (5 Marks) (d) Heat involved in system (Q,kJ) (5 Marks) (e) Work done on the system (W, kJ)