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The Reaction System CS2(g) + 4H2(g) CH4(g) + 2H2S(g)

Question 51

Multiple Choice

The reaction system CS2(g) + 4H2(g) The reaction system CS<sub>2</sub>(g) + 4H<sub>2</sub>(g) CH<sub>4</sub>(g) + 2H<sub>2</sub>S(g) Is at equilibrium. Which of the following statements describes the behavior of the system if the partial pressure of hydrogen is doubled? A) As equilibrium is reestablished, the partial pressure of carbon disulfide increases. B) As equilibrium is reestablished, the partial pressure of methane, CH<sub>4</sub>, decreases. C) As equilibrium is reestablished, the partial pressure of hydrogen decreases. D) As equilibrium is reestablished, the partial pressure of hydrogen sulfide decreases. E) As equilibrium is reestablished, all the partial pressures will decrease. CH4(g) + 2H2S(g)
Is at equilibrium. Which of the following statements describes the behavior of the system if the partial pressure of hydrogen is doubled?


A) As equilibrium is reestablished, the partial pressure of carbon disulfide increases.
B) As equilibrium is reestablished, the partial pressure of methane, CH4, decreases.
C) As equilibrium is reestablished, the partial pressure of hydrogen decreases.
D) As equilibrium is reestablished, the partial pressure of hydrogen sulfide decreases.
E) As equilibrium is reestablished, all the partial pressures will decrease.

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