A chemical engineer is studying the following reaction:2 H₂S(g)+30₂(g) → 2 SO₂(g)+2H₂O(g)At the temperature the engineer picks, the equilibrium constant K for this reaction is 0.057.The engineer charges ("fills") four reaction vessels with hydrogen sulfide and oxygen, and lets the reaction begin. He then measures the composition of themixture 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.reactionvesselABUcompoundH, S0₂SO₂H₂OH, S0₂SO₂H₂OH₂S0₂SO₂H₂Opressure1.26 atm7.31 atm4.31 atm4.32 atm1.55 atm7.73 atm4.02 atm4.03 atm2.07 atm8.52 atm3.50 atm3.51 atmexpected change in pressure↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↓ decrease↓decrease↓ decrease↓decrease↓ decrease↓ decrease↓ decrease↓ decrease↓decrease↓ decrease↓ decrease↓decrease(no change)(no change)(no change)(no change)(no change)(no change)(no change)(no change)(no change)(no change)(no change)(no change)

The direction of the equilibrium depends on the reaction quotient of the reaction. 1) If reaction…

2 H₂S(g)+30₂(g) → 2 SO₂(g)+2H₂O(g) At the temperature the engineer picks, the equilibrium constant K, for this reaction is 0.057. The engineer charges ("fills") four reaction vessels with hydrogen sulfide and oxygen, 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 H₂S 0₂ SO₂ H₂O H₂S 0₂ SO₂ H₂O pressure 1.26 atm 7.31 atm 4.31 atm 4.32 atm 1.55 atm 7.73 atm 4.02 atm 4.03 atm. expected change in pressure ↑ increase O ↑ increase O ↑ increase Ot increase ↑ increase O decrease ↓ O decrease Ot increase decrease ↓ decrease decrease Ot increase O decrease O ↑ increase O decrease decrease O (no change) O (no change) O (no change) (no change) (no change) (no change) O(no change) (no change)

2 H₂S(g)+30₂(g) → 2 SO₂(g)+2H₂O(g) At the temperature the engineer picks, the equilibrium constant K, for this reaction is 0.057. The engineer charges ("fills") four reaction vessels with hydrogen sulfide and oxygen, 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 H₂S 0₂ SO₂ H₂O H₂S 0₂ SO₂ H₂O pressure 1.26 atm 7.31 atm 4.31 atm 4.32 atm 1.55 atm 7.73 atm 4.02 atm 4.03 atm. expected change in pressure ↑ increase O ↑ increase O ↑ increase Ot increase ↑ increase O decrease ↓ O decrease Ot increase decrease ↓ decrease decrease Ot increase O decrease O ↑ increase O decrease decrease O (no change) O (no change) O (no change) (no change) (no change) (no change) O(no change) (no change)

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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