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The equilibrium constant for : PC...

The equilibrium constant for :
`PCl_(5)rArrPCl_(3)+Cl_(2)` is 0.5 at 500 K. What is the state of vessel shown below ?

A

The contents of the vessel are not in equilibrium , with an excess of `PCl_(5)`.

B

The contents of vessel are in equilibrium.

C

The contents of the excess of `PCl_(3)and Cl_(20`.

D

Nothing can be predicted redicted regarding the equilibrium just from the diagram given above.

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