Air is compressed adiabatically in steady flow from 1 bar to 17°C to 6 bars. If the compressor adiabatic efficiency is 82 percent, determine:
a. The enthalpy at state 1 (k/kg).
b. The relative pressure at state 1 (Prâ‚).
c. The relative pressure at state 2s (Prâ‚‚).
d. The enthalpy at state 2s (isentropic process) (kJ/kg).
e. The temperature at state 2s (isentropic process) (K).
f. The enthalpy at state 2a (actual outlet) (kJ/kg).
g. The outlet temperature at state 2a (actual outlet) (K).
h. The temperature rise between 2s and 2a (K) due to irreversibilities.
i. The actual work input (kJ/kg).
j. The entropy of change of air during the actual process (kJ/(kg*K)).
k. The rate of entropy generation for the actual process (kJ/(kg*K)).
l. Is this process reversible, irreversible, or an impossible process? (Circle your answer and explain why).