J.R. S. answered 01/26/19
Ph.D. University Professor with 10+ years Tutoring Experience
You are given an initial volume (350 L) and an initial pressure (1.00 atm). The temperature is constant, and you are asked to find a final pressure given a final volume of 2.00 L. For this, you can use P1V1 = P2V2.
(1.00 atm)(350 L) = (P2)(2.00 L)
P2 = 175 atm