H,(g)+Cl2(g) → 2 HCl(g) at the temperature the engineer picks, the equilibrium constant K, for this reaction is 1.9. he engineer charges ("fills") three reaction vessels with hydrogen and chlorine, and lets the reaction begin. He then measures the composition of the mixture nside each vessel from time to time. His first set of measurements are shown in the table below. redict the changes in the compositions the engineer should expect next time he measures the compositions. reaction vessel compound expected change in pressure pressure 288 atm Ot increase OI decrease O (no change) 4.17 atm O t increase O. decrease O (no change) HCI 3.82 atm O t increase OL decrease O (no change) 3.53 atma O 1 increase OL decrease o (ho change) $36 ami O increase 0, decrease O no change) HC 6.03 atm tincrense docrence Ino channg O O OC

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A chemical engineer is studying the following reaction:
H,(g)+Cly(g)
- 2 HCl(g)
At the temperature the engineer picks, the equilibrium constant K, for this reaction is 1.9.
The engineer charges ("fills") three reaction vessels with hydrogen and chlorine, 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
compound
expected change in pressure
pressure
H.
2 88 atm
Ot increase
O. decrease
O (no change)
a,
417 atm
O t increase
O. decrease
O (no change)
HCI
3.82 atma
O t increase
O L decrease
O (no change)
3.53 atma
O 1 increase
O decrease
O (na change)
36 am
Oincrease
O decrease
O fo change)
HCH
603 at
O tincrease
O (no change)
decrease
211 a
0increase
O decreas=
O no change)
341 atm
Oincrease
O decrease
O (no change)
HCI
334 atm
Oincrease
O cecrease
O (ha change)
用 目
Transcribed Image Text:A chemical engineer is studying the following reaction: H,(g)+Cly(g) - 2 HCl(g) At the temperature the engineer picks, the equilibrium constant K, for this reaction is 1.9. The engineer charges ("fills") three reaction vessels with hydrogen and chlorine, 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 compound expected change in pressure pressure H. 2 88 atm Ot increase O. decrease O (no change) a, 417 atm O t increase O. decrease O (no change) HCI 3.82 atma O t increase O L decrease O (no change) 3.53 atma O 1 increase O decrease O (na change) 36 am Oincrease O decrease O fo change) HCH 603 at O tincrease O (no change) decrease 211 a 0increase O decreas= O no change) 341 atm Oincrease O decrease O (no change) HCI 334 atm Oincrease O cecrease O (ha change) 用 目
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