Question

what is volume of a sample of oxygen at a pressure of 2.50 bar if its volume is 3.15 l at 1.50 bar at a constant temperature ​

Answer 1

Answer:

Applying Boyle.s law

p1V1=p2V2 (at constant T)p1V1=p2V2 (at constant T)

or V2=p1V2p2or V2=p1V2p2

∴ V2=1.0×3.152.50=1.26L