A gas has a volume of 50.0 cm3 at a temperature of - 73°c. what volume would the gas occupy at a temperature of - 123°c if the pressure stays constant?

Boyle’s Law illustrates the inverse relationship of volume and pressure. It follows the formula p1V1 = P2V2, where P1V1 denotes initial pressure and volume and P2V2 denotes values of pressure and volume.

Now, let us work out for what is asked above.

a. if the pressure is doubled

50.0 p = V x 2p

V = 50.0 p / 2p

= 50.0 / 2

= 25.0 m^3

b. if the pressure is cut in half

50.0 p = V x p/2

100 p = V x p

V = 100 m^3

c. if the pressure is tripled

50.0 p = V x 3p

V = 50.0 p / 3p

= 50.0 / 3

=16.7 m^3