Question

what will be the minimum pressure required to compress 500dm3 of air at 1 bar to 200dm3 if temperature is kept constant. ans:-2.5 bar​

Answer 1

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What will be the minimum pressure required to compress 500 dm3 of air at 1 bar to 200 dm3 at 30°C? Now ,let P2 be the pressure required to compress the gas. Therefore, the minimum pressure required is 2.5 bar.