J.R. S. answered 04/10/19
Ph.D. University Professor with 10+ years Tutoring Experience
P1 = 2.75 atm
V1 = 250 ml
T1 = 26 + 273 = 299K
P2 = ?
V2 = 125 ml
T2 = 50 + 273 = 323K
P1V1/T1 = P2V2/T2
P2 = P1V1T2/V2T1 = (2.75)(250)(323)/(125)(299)
P2 = 5.94 atm