Predict the changes in the compositions the engineer should expect next tlme Sne reaction vessel expected change in pressure compound pressure H,S 1.52 atm O f Increase O I decrease O (no change) 8.80 atm O tincrease OI decrease O (no change) so, 9.53 atm O f increase O I decrease O (no change) H,0 5.94 atm O t increase OI decrease O (no change) H,S 0.79 atm O t increase O I decrease O (no change) 6.91 atm O t increase O ! decrease O (no change) so, 8.61 atm O t increase O I decrease O (no change) H,0 O (no change) 5.57 atm t increase O1 decrease H,S 2.30 atm O f increase O ! decrease O (no change) 9.17 atm O t increase O ! decrease O (no change) so, 7.10 atm O f increase O I decrease O (no change) 4.06 atm t increase O I decrease O (no change) H,0 Continue MacBook Air o o oo o o |目|目 |

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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mixture inside each vessel frofi Lim
Predict the changes in the compositions the engineer should expect next time she measures the compositions.
reaction
compound
pressure
expected change in pressure
vessel
H,S
1.52 atm
O f Increase
O I decrease
O (no change)
8.80 atm
O T increase
O I decrease
O (no change)
so,
9.53 atm
O t increase
O I decrease
O (no change)
H,0
5.94 atm
O t increase
OI decrease
O (no change)
H,S
0.79 atm
O f increase
O I decrease
O (no change)
0,
6.91 atm
O t increase
O ! decrease
O (no change)
B
so,
8.61 atm
O f increase
I decrease
O (no change)
H,0
O ! decrease
O (no change)
5.57 atm
O f increase
H, S
2.30 atm
O f increase
O ! decrease
O (no change)
9.17 atm
O f increase
O! decrease
O (no change)
so,
O t increase
O ! decrease
O (no change)
7.10 atm
H,O
4.06 atm
O f increase
O ! decrease
O (no change)
Continue
MacBook Air
O O
目|
Transcribed Image Text:mixture inside each vessel frofi Lim Predict the changes in the compositions the engineer should expect next time she measures the compositions. reaction compound pressure expected change in pressure vessel H,S 1.52 atm O f Increase O I decrease O (no change) 8.80 atm O T increase O I decrease O (no change) so, 9.53 atm O t increase O I decrease O (no change) H,0 5.94 atm O t increase OI decrease O (no change) H,S 0.79 atm O f increase O I decrease O (no change) 0, 6.91 atm O t increase O ! decrease O (no change) B so, 8.61 atm O f increase I decrease O (no change) H,0 O ! decrease O (no change) 5.57 atm O f increase H, S 2.30 atm O f increase O ! decrease O (no change) 9.17 atm O f increase O! decrease O (no change) so, O t increase O ! decrease O (no change) 7.10 atm H,O 4.06 atm O f increase O ! decrease O (no change) Continue MacBook Air O O 目|
Daniela
A chemical engineer is studying the following reaction:
2 H,S(g)+302(g) → 2 SO2(g)+2H,O(g)
At the temperature the engineer picks, the equilibrium constant K for this reaction is 2.0.
The engineer charges ("fills") four reaction vessels with hydrogen sulfide and oxygen, 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
compound
expected change in pressure
pressure
H, S
1.52 atm
O t increase
O I decrease
O (no change)
0,
8.80 atm
O t increase
O I decrease
O (no change)
A
so,
9.53 atm
O t increase
O I decrease
O (no change)
H,0
5.94 atm
O f increase
O I decrease
O (no change)
H, S
0.79 atm
O t increase
O I decrease
O (no change)
6.91 atm
Ot increase
O l'decrease
O (no change)
so,
8.61 atm
O t increase
O I decrease
O (no change)
H,0
5.57 atm
O t increase
O ! decrease
O (no change)
H,S
2.30 atm
O f increase
O ! decrease
O (no change)
O,
9.17 atm
O t increase
O ! decrease
O (no change)
so,
7.10 atm
O f increase
O I decrease
O (no change)
OInn channe)
Н.О
4.06 atm
Otincroace
Submit Assig
Continue
MacBook Air
Transcribed Image Text:Daniela A chemical engineer is studying the following reaction: 2 H,S(g)+302(g) → 2 SO2(g)+2H,O(g) At the temperature the engineer picks, the equilibrium constant K for this reaction is 2.0. The engineer charges ("fills") four reaction vessels with hydrogen sulfide and oxygen, 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 compound expected change in pressure pressure H, S 1.52 atm O t increase O I decrease O (no change) 0, 8.80 atm O t increase O I decrease O (no change) A so, 9.53 atm O t increase O I decrease O (no change) H,0 5.94 atm O f increase O I decrease O (no change) H, S 0.79 atm O t increase O I decrease O (no change) 6.91 atm Ot increase O l'decrease O (no change) so, 8.61 atm O t increase O I decrease O (no change) H,0 5.57 atm O t increase O ! decrease O (no change) H,S 2.30 atm O f increase O ! decrease O (no change) O, 9.17 atm O t increase O ! decrease O (no change) so, 7.10 atm O f increase O I decrease O (no change) OInn channe) Н.О 4.06 atm Otincroace Submit Assig Continue MacBook Air
Expert Solution
Step 1

For the reaction., 

2H2S + 302 ----> 2SO2 + 2H2O

K= 2

Now the direction of reaction depends upon value of Qp

If Qp > Kp the reaction proceed reactant side and if Qp < Kp the reaction proceed product side 

 

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