Question

Under the condition that the temperature remains constant, the volume of gas is inversely

proportional to its pressure. If the volume of gas is 630 cubic centimeters at a pressure of 360 mm

of mercury, then what will be the pressure of the gas, if its volume is 720 cubic centimeters at the

same temperature?
pls help prajakta101​

Answer 1

Answer:

according to Boyles law

p1v1 =p2v2

let v1 =630cubic centimeter

p1=360mm of Hg

p2=?

v2=720cubic centimeter

p1v1=p2v2

360×630=p2×720

360×630/720=p2

p2=315mm of mercury