Question

A gas occupies a volume of 175.7 L at 64.3 kPa. What volume will the gas occupy at 98.1 kPa?

Answer 1

$P_1V_1=P_2V_2 \\ V_2=\dfrac{P_1V_1}{P_2}=\dfrac{64.3\times175.7}{98.1}=115.2 \ L \\ Answer: \ 115.2 \ L.$