Question

What w ill be the minimum presure required to compres 500cm3 of air at 1 atm?

Answer 1

Volume of gas =500dm

Pressure if yes =1 bar

Volume of compresd gas = 200dm

Let p2 be the required to compared

p1,v1,v2,=1×500/woo =2.5

There for minimum pressure is 2.5

Hope it help