Answer
23.A,
P1=P2 AND T1=T2.
Hence, V1=V2
Work Step by Step
P1= 720torr=0.95 atm(coversion- q atm=760 torr)
T1=(TF-32)x5/9=0C+273= 273K
P2=0.95
T2=273K
P1=P2 AND T1=T2
Hence, V1=V2