Steam at 200 C and 7 bars enters a mixing tank at a rate of 3 kg/min through a pipe with a cross-section of 1.20 cm^2. Liquid water at 30 C and 7 bars enters the tank through another pipe at a rate of 25 kg/min. The mixing process leads to a stream of heated water which leaves the tank at 7 bars. Determine the final temperature of the fluid leaving the tank, if the kinetic energy of any liquid is neglected