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Argon gas enters an adiabatic turbine at 800°C and 1.5 MPa at a rate of 80...

Argon gas enters an adiabatic turbine at 800°C and 1.5 MPa at a rate of 80 kg/min and exhausts at 200 kPa. If the power output of the turbine is 300 kW, determine the isentropic efficiency of the turbine. Use the table containing the ideal gas specific heats of various common gases.

The isentropic efficiency of the turbine is  %.

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