Question

A container has a volume of 5.43 L and a pressure of 7.97 atm. If the pressure changes to 2.32

Answer 1

Answer:

18.65 L

Explanation:

We are given;

• Initial volume of the container, V1 as 5.43 L
• Initial pressure of the container, P1 as 7.97 atm
• New pressure, P2 is 2.32 atm

We are required to calculate the container's new volume;

We are going to use Boyle's law

• According to Boyle's law the volume of a fixed mass of a gas and the pressure are inversely proportional at a constant absolute temperature.
• That is; $P\alpha \frac{1}{V}$

• At varying pressure and volume at constant temperature, k is the constant.
• Therefore; $P1V1=P2V2$

Rearranging the formula;

$V2=\frac{P1V1}{P2}$

$V2=\frac{(7.97atm)(5.43L)}{2.32atm}$

$V2=18.654$

Therefore, the new volume will be 18.65 L