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a moles of PCl5 are heated in a closed c...

a moles of `PCl_5` are heated in a closed container to equilibrate `PCl_(5(g)) Leftrightarrow PCl_(3(g))+ Cl_(2(g))` at a pressure of P atm. If x moles of `PCI_5` dissociate at equilibrium, then

A

`x/a=(K_(p))/(K_(p)+P)`

B

`x/a=(K_(p)+P)/(K_(p))^(1//2)`

C

`x/a=(K_p/P)^(1//2)`

D

`x/a=((K_(p))/(K_(p)+P))^(1//2)`

Text Solution

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The correct Answer is:
D
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