In a Reaction at Equilibrium Involving Only Gases,a Change in Pressure

question 108

Multiple Choice

In a reaction at equilibrium involving only gases,a change in pressure of the reaction mixture shifts the position of equilibrium only when:

• A)heat is absorbed by the reaction proceeding to the right
• B)the gases are impure
• C)the collision rate increases
• D)the reaction is exothermic as written
• E)the moles of gas are not equal on the two sides of the equation

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