The Reaction System POBr₃(g) POBr(g)+ Br₂(g)is at Equilibrium

question 20

Multiple Choice

The reaction system POBr₃(g) POBr(g) + Br₂(g) is at equilibrium. Which of the following statements describes the behavior of the system if the partial pressure of bromine is reduced by 75% as equilibrium is established?

• A)POBr will be consumed as equilibrium is established.
• B)The partial pressure of POBr will decrease while the partial pressure of Br₂ increases as equilibrium is established.
• C)POBr₃ will be consumed as equilibrium is established.
• D)The volume will have to decrease before equilibrium can be reestablished.
• E)Bromine will be generated as equilibrium is established.

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