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Saturated vapor steam enters a well-insulated turbine at 300oC. The mass flow rate is 1.00 kg/s...

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Mechanical Engineering

Saturated vapor steam enters a well-insulated turbine at300oC. The mass flow rate is 1.00 kg/s and the exitpressure is 50 kPa. Determine the final state of the steam if theturbine power output is 400 kW.

a). What is the amount of heat transfer in or out the turbine?

b). Explain or show your calculation for your answer in a).  

c). What is the substance that you use to look for puresubstance properties ?

d). What is the equation of conservation of energy for solvingthis problem? Indicate each symbol in your equation.

e). Find the enthalpy of saturated vapor steam at 300 °C.Explain how you find the enthalpy, such as the database you use,the steps leads to the answer.

f). Find the enthalpy of saturated liquid, Hf, and enthalpy ofsaturated vapor, Hg, at 50 kPa.

g). The given work output is 400 kW. Is this a positive ornegative value in your equation of conservation of energy? Explainyour answer.

h). Determine the final state of the steam, show your work stepby step for credits

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