A chemical engineer is studying the following reaction: N₂(g) + 3H₂(g) → 2NH₂(9) At the temperature the engineer picks, the equilibrium constant K, for this reaction is 0.0043. The engineer charges ("fills") three reaction vessels with nitrogen and hydrogen, and lets the reaction begin. He then. measures the composition of the mixture inside each vessel from time to time. His first set of measurements are shown i the table below.
A chemical engineer is studying the following reaction: N₂(g) + 3H₂(g) → 2NH₂(9) At the temperature the engineer picks, the equilibrium constant K, for this reaction is 0.0043. The engineer charges ("fills") three reaction vessels with nitrogen and hydrogen, and lets the reaction begin. He then. measures the composition of the mixture inside each vessel from time to time. His first set of measurements are shown i the table below.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Give typed full explanation of all three subparts not hand written answer

Transcribed Image Text:reaction
vessel
A
B
C
compound
N₂
H₂
NH,
N₂
H₂
NH,
N₂
H₂
NH,
pressure
33.94 atm
29.92 atm
62.54 atm
29.62 atm
26.11 atm
47.63 atm
30.12 atm
27.60 atm
46.63 atm
expected change in pressure.
Ot increase
Ot increase
1 increase
decrease
decrease
decrease
Ot increase O decrease
Of increase O decrease
Ot increase O decrease
Of increase
O
decrease
Ot increase
O
decrease
OT increase O decrease
X
O (no change)
O(no change)
(no change)
(no change)
(no change)
(no change)
(no change)
(no change)
(no change)
3

Transcribed Image Text:A chemical engineer is studying the following reaction:
N₂(9)+3H₂(g) 2 NH₂(g)
-
At the temperature the engineer picks, the equilibrium constant K, for this reaction is 0.0043.
The engineer charges ("fills") three reaction vessels with nitrogen and hydrogen, and lets the reaction begin. He then
measures the composition of the mixture inside each vessel from time to time. His first set of measurements are shown in
the table below.
Predict the changes in the compositions the engineer should expect next time he measures the compositions.
reaction
vessel
A
B
compound
N₂
H₂
NH,
N₂
H₂
NH,
pressure
33.94 atm
29.92 atm
62.54 atm
29.62 atm
26.11 atm
47.63 atm
expected change in pressure
Ot increase
t increase
1 increase
1 increase
1 increase
1 increase
decrease O (no change)
(no change)
(no change)
(no change)
(no change)
(no change)
decrease.
decrease
↓ decrease
decrease
O decrease
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