A tube bank uses an aligned arrangement of 15-mm-diameter and 2-meter-long tubes with 30 mm and 40 mm. There are 22 rows of tubes with 22 tubes per row. Steam at a pressure of 2.455 bar passes through the tubes, maintaining a uniform outer tube surface temperature of 390 K, while air is in cross flow over the tubes. If the air enters the tube bank at 300 K with a velocity of 4 m/s, find the air outlet temperature, the total heat transfer rate, and the rate of condensation.