Question

If 22.0 L of oxygen at 128 kPa is allowed to expand at constant temperature
until its pressure is 101.3 kPa, how much larger will the volume become?

Answer 1

$PV=constant$

$P_1V_1=P_2V_2$

$22\times128=101.3\times V_2$

$V_2=27.8 L$