Question 7
Problem 3 Part A.
Use the devices below with the given operating conditions. The mass flow rate of the air is 2k(g)/(s). The mass flow rate of the refrigerant is 1k(g)/(s). If necessary, evaluate specific
heats at 300 K .
T_(1)=300K
T_(3)=293K
P_(4)=(7)/(b)ar
T_(4)=26.72C
x_(4)=0
P_(5)=(2)/(b)ar
Determine the temperature of the refrigerant exiting the heat exchanger in Celsius.