Question: A single stage compressor is required to compress (94 mathrm{~m}^{3}) air per min from 1 bar and (25^{circ} mathrm{C}) to 9 bar. Find the temperature

A single stage compressor is required to compress $94 \mathrm{~m}^{3}$ air per min from 1 bar and $25^{\circ} \mathrm{C}$ to 9 bar. Find the temperature at the end of compression, work done, the power required and heat rejected during each of the following process: (i) isothermal, (ii) adiabatic, (iii) Polytropic following the law $\mathrm{PV}^{1.3}=$ constant. Assume no clearance.

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