At temperature `T(K)`, `PCl_5` is `50%` dissociated at an equilibrium pressure of `4` atm. At what pressure it would dis

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Q 1107191088.     At temperature `T(K)`, `PCl_5` is `50%` dissociated at an equilibrium pressure of `4` atm. At what pressure it would dissociate to the extent of `80%` at the same temperature?
A

`0.15` atm

B

`0.50` atm

C

`0.30` atm

D

`0.75` atm

HINT

`K_p = (α^2P)/(1−α^2)`

Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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