Question

what will be the minimum pressure required to compress 500 dm3 of air at 1 bar to 200 dm3 at 30°c​

Answer 1

Answer:

2.5 bar

Hence, 2.5 bar is the minimum pressure required to compress 500 dm cube of air at 1 bar to 200 dm cube at 30 degree C.

Explanation:

According to ideal gas equation, P1V 1 =P 2 V 2

Here P 1=1bar,V 1=500dm 3 ,V 2 =200dm 3

Then P 2 = 1* 500/200

=2.5bar