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A stream of water vapor flowing at 2.62kg/s enters a process at 148.4C and 1 atm and takes on 427.2kW of heat at constant pressure before leaving the process. Take the heat capacity of water vapor to be represented well by the polynomial expression CF[kJ/(molK)]=33.46103+0.6880105T+0.7604108T23.5931012T3(withinC) What is the exit temperature