Problem \#4: (25 points) The ammonia outlet stream in problem \# 2 is to be throttled through a Joule-Thompson valve to 101kPa. What would the outlet temperature be, and determine if the stream of ammonia will condense at the outlet conditions? Additional information: Assume constant heat capacities. Cp for ammonia =37J/gmolK C for ammonia =33J/gmolK Antoine constants for ammonia: A=4.87,B=1114,C=10.41 ( P in bar, T in K) log10Psat=AT+CB Extra Credit (10 points): Estimate the value of Cp for ammonia at 150C and 3MPa graphically using the attached diagram. What does this physically mean