A chemical engineer is studying the following reaction:CH₂(g) + 2H₂S(g) → CS₂(g) + 4H₂(g)At the temperature the engineer picks, the equilibrium constant K for this reaction is 1.7 × 10³.рThe engineer charges ("fills") four reaction vessels with methane and hydrogen sulfide, 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.reactionvesselABcompoundCH4H₂SCS₂H₂CHAH₂SCS₂H₂pressure5.65 atm3.56 atm5.77 atm7.93 atm4.69 atm1.62 atm6.73 atm11.81 atmOOexpected change in pressure↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↑ increaseolo↓decrease↓decrease↓ decrease↓decrease↓ decrease↓decrease↓ decrease↓ decrease(no change)(no change)(no change)(no change)(no change)(no change)(no change)(no change) reactionvesselABCcompoundCHAH₂SCS₂2H₂CHA4H₂SCS₂2#2CH4H₂SCS,H₂pressure5.65 atm3.56 atm5.77 atm7.93 atm4.69 atm1.62 atm6.73 atm11.81 atm5.53 atm3.31 atm5.89 atm8.44 atmexpected change in pressure↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↑ increase↓ decrease↓ decreasedecrease↓ decrease↓decrease↓ decrease↓ decrease↓ decrease↓ decreasedecrease↓ decreasedecrease(no change)(no change)(no change)8(no change)(no change)(no change)(no change)O(no change)(no change)(no change)(no change)(no change)

A chemical engineer is studying the following reaction: CH4(9)+2H₂S(g) → CS₂(g) + 4H₂(g) At the temperature the engineer picks, the equilibrium constant K for this reaction is 1.7 × 10³. P The engineer charges ("fills") four reaction vessels with methane and hydrogen sulfide, 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 CH4 H₂S CS₂ H₂ CH4 H₂S CS₂ H₂ pressure 5.65 atm 3.56 atm 5.77 atm 7.93 atm 4.69 atm 1.62 atm 6.73 atm 11.81 atm expected change in pressure † increase ↑ increase Ot increase Ot increase Ot increase Ot increase ↑ Ot increase ↑ increase O decrease Odecrease Odecrease Odecrease decrease Odecrease Odecrease Odecrease (no change) O(no change) O(no change) (no change) (no change) (no change) O(no change) (no change)

A chemical engineer is studying the following reaction: CH4(9)+2H₂S(g) → CS₂(g) + 4H₂(g) At the temperature the engineer picks, the equilibrium constant K for this reaction is 1.7 × 10³. P The engineer charges ("fills") four reaction vessels with methane and hydrogen sulfide, 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 CH4 H₂S CS₂ H₂ CH4 H₂S CS₂ H₂ pressure 5.65 atm 3.56 atm 5.77 atm 7.93 atm 4.69 atm 1.62 atm 6.73 atm 11.81 atm expected change in pressure † increase ↑ increase Ot increase Ot increase Ot increase Ot increase ↑ Ot increase ↑ increase O decrease Odecrease Odecrease Odecrease decrease Odecrease Odecrease Odecrease (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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