Steam at 60 psia and 350 degrees F is mixed with water at 40 deg F and 60 psia steadily in an adiabatic device. Steam enters the device at a steady rate of 0.05 lbm/s, while the water enters at 1 lbm/s. Determine the tempreture of the mixture leaving this device when the outlet pressure is 60psia. Show the equations, steps.