Answer
See the answer below.
Work Step by Step
From the general law:
$PV/T=constant$
$250\ mL×360\ mmHg/(25.5+273)\ K=$
$P.250\ mL/(-5.0+273)\ K$
$P=323.2\ mmHg$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.