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Five grams of PCl(5) (molecular w.t. 208...

Five grams of `PCl_(5)` (molecular w.t. 208.5) was completely vapourised to an equilibrium state at `250^@C` (in a vessel of 1.9 litre capacity. The equilibrium mixture exerted a pressure of 1 atm. Calculate degree of dissociation, `K_c and K_p` for the reaction.

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84.6%, 0.0587, 2.53
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