Answer:0.4061 L
Step-by-step explanation:
let initial volume of gas be
=1 L
=1.3
initial temprature
=273k
Now if gas is compressed adiabatically to half of its initial volume then
=0.5L
Using adiabatic relation
=constant
=

=

=273

=336.1k
Now the is cooled at constant pressure i.e.
=

=

=

=0.406 L