Thermo 4.4 - Isobaric Process - Boundary Work - Solved Example Problem

In this segment, we solve an example problem where we find the boundary work for an isobaric expansion and compression process. This material is based upon work supported by the National Science Foundation under Grant No. 2019664. Any opinions, findings, and conclusions, or recommendations expressed in this material are those of the author and do not necessarily reflect the views of the National Science Foundation.

[@voiceofpakistan4657]

why instead of solving this question with an ideal gas equation where P1V1=P2V2 from here with can find V2 which will be half of V1 and then PdeltaV you used the table values