A chemical engineer is studying the following reaction: N,(9)+3H,(9) → 2 NH,(9) At the temperature the engineer picks, the equilibrium constant K, for this reaction is 0.00029. The engineer charges ("fills") three reaction vessels with nitrogen and hydrogen, and lets the reaction begin. She then measures the composition of the mixture inside each vessel from time to time. Her first set of measurements are shown in the table below. Predict the changes in the compositions the engineer should expect next time she measures the compositions. reaction vessel expected change in pressure compound pressure N2 52.94 atm Of increase I decrease (no change) A H2 23.44 atm t increase I decrease O (no change) NH3 14.08 atm t increase O I decrease (no change) N2 47.16 atm f increase I decrease O (no change) H2 20.07 atm f increase O I decrease O (no change) B NH3 11.95 atm t increase O I decrease O (no change) N2 47.80 atm t increase I decrease (no change) H2 21.97 atm t increase O I decrease (no change) NH3 10.69 atm t increase OI decrease O (no change)

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A chemical engineer is studying the following reaction:
N2(9)+3H,(g) → 2NH,(g)
At the temperature the engineer picks, the equilibrium constant K, for this reaction is 0.00029.
The engineer charges ("fills") three reaction vessels with nitrogen and hydrogen, and lets the reaction begin. She then measures the composition of the
mixture inside each vessel from time to time. Her first set of measurements are shown in the table below.
Predict the changes in the compositions the engineer should expect next time she measures the compositions.
reaction
compound
pressure
expected change in pressure
vessel
N2
52.94 atm
f increase
OI decrease
(no change)
H2
23.44 atm
O t increase
OI decrease
O (no change)
A
NH3
14.08 atm
O t increase
I decrease
(no change)
N2
47.16 atm
O f increase
I decrease
(no change)
В
H2
20.07 atm
O f increase
O I decrease
(no change)
NH3
11.95 atm
O f increase
OI decrease
(no change)
N2
47.80 atm
O f increase
OI decrease
(no change)
H2
21.97 atm
O f increase
OI decrease
(no change)
NH3
10.69 atm
O f increase
OI decrease
(no change)
Transcribed Image Text:A chemical engineer is studying the following reaction: N2(9)+3H,(g) → 2NH,(g) At the temperature the engineer picks, the equilibrium constant K, for this reaction is 0.00029. The engineer charges ("fills") three reaction vessels with nitrogen and hydrogen, and lets the reaction begin. She then measures the composition of the mixture inside each vessel from time to time. Her first set of measurements are shown in the table below. Predict the changes in the compositions the engineer should expect next time she measures the compositions. reaction compound pressure expected change in pressure vessel N2 52.94 atm f increase OI decrease (no change) H2 23.44 atm O t increase OI decrease O (no change) A NH3 14.08 atm O t increase I decrease (no change) N2 47.16 atm O f increase I decrease (no change) В H2 20.07 atm O f increase O I decrease (no change) NH3 11.95 atm O f increase OI decrease (no change) N2 47.80 atm O f increase OI decrease (no change) H2 21.97 atm O f increase OI decrease (no change) NH3 10.69 atm O f increase OI decrease (no change)
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