(Solved): the figure below shows a turbine-driven pump that provides water to a mixing chamber located dz= 5m ...

the figure below shows a turbine-driven pump that provides water to a mixing chamber located dz= 5m higher than pump, where m = 80 kg/s. Steady-state operating data for the turbine and pump are labeled on the figure. Heat transfer from the water to its surrounding occurs at a rate of 2 kW. For the turbine, heat transfer with surroundings and potential energy effects are negligible. Kinetic energy effects at all numbered states can be ignored.

Determine:

a) the magnitude of the pump power, in kW.

b) the mass flow rate of steam, in kg/s, that flows through the turbine. ???????

The figure below shows a turbine-driven pump that provides water to a mixing chamber located dz $$=5\mathrm{m}$$ higher than the pump, where $$\stackrel{?}{m}=80\mathrm{kg}/\mathrm{s}$$. Steady-state operating data for the turbine and pump are labeled on the figure. Heat transfer from the water to its surroundings occurs at a rate of $$2\mathrm{kW}$$. For the turbine, heat transfer with the surroundings and potential energy effects are negligible. Kinetic energy effects at all numbered states can be ignored.