A second-order homogeneous gas reaction
2A → rR
proceeds in a constant-volume bomb, 20%
inert, and the pressure rises from 1 to 1.5 atm in 2.5 min. If the same reaction takes place in a constantpressure batch reactor, what is the fractional volume change in 4 min if the feed is at 3 atm and consists
of 40% inert?
