Ons the engineer expect
reaction
vessel
compound
pressure
expected change in pressure
H
6.80 atm
of increase
O
decrease
O (no change)
A
12
6.02 atm
O f increase
O
decrease
O (no change)
HI
6.91 atm
O f increase
O I decrease
O (no change)
H
4.88 atm
O f increase
O I decrease
O (no change)
B
1
4.32 atm
of increase
O I decrease
O (no change)
HI
4.96 atm
O f increase
O l decrease
O (no change)
H
4.60 atm
of increase
O I decrease
O (no change)
С
12
4.04 atm
O f increase
O I decrease
O (no change)
HI
5.53 atm
O f increase
Ol decrease
O (no change)
X.
?