Answer
$1.65$ $atm$
Work Step by Step
Write down the known and unknown quantities. Use Boyle's Law to find the unknown final pressure.
P1=1.22 atm
V1=13.9L
V2=10.3L
P2=?
$P_{2}$$=\frac{P_{1}V_{1}}{V_{2}}$
$= (1.22 atm ×13.9L)÷10.3L$
$= 1.65 atm$
