Water vapor enters the steam turbine at 4000 kPa pressure, 500 ° C temperature and 6 m 3 / s volume flow , as shown in the figure below . 0.2 times the mass flow rate of the incoming water from outlet...

Water vapor enters the steam turbine at 4000 kPa pressure, 500 ° C temperature and 6 m 3 / s volume flow , as shown in the figure below . 0.2 times the mass flow rate of the incoming water from outlet no.2 with 500 kPa pressure and 200 ° C temperature, 0.8 times the mass flow of water, exit no 3 with 30 kPa pressure and 0.85 dryness degree.  Since the heat transfer from the turbine to the environment is 5000 kW,(Changes in kinetic and potential energies are negligible)

find the mass flow of the incoming water .

Find the volume flow of water at outlet no. 3

Find the power (kW) produced by the turbine.