During isobaric process m=64 kg of wet water stream attemperature t=262.7?C and pressure p=49 bar changed its specificvolume from v1 =0.0018 m3/kg to v2=0.035 m3/kg. Find initial andfinal quality of steam, change of internal energy of steam, workdone by steam, amount of heat exchanged with surroundings. Draw theprocess at the enthalpy-entropy diagram. From tables for p=49 bar:v’=0.0013 m3/kg, v”=0.0403 m3/kg, h’= 1148.4 KJ/kg, h”= 2794.7KJ/kg
