Jawabanmu

2014-06-03T11:50:47+07:00
P1 = p
T1 =  27^{0} C = 300 K
V1 = v

T2 = 54^{0} C = 327 K
V2 = 1/2 v
P2......???

P1.V1/T1 = P2.V2/T2
p.v/300 = {P2.1/2v}/327
P2 = 327.2/300 p
     = 327/150 p
P2 = 2,18 p