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In 1 litre volume reaction vessel, the e...

In 1 litre volume reaction vessel, the equilibrium constant `K_(c)` of the reaction `PCl_(5)hArrPCl_(3)+Cl_(2)` is `2xx10^(-4)" lit"^(-1)`. What will be the degree of dissociation assuming only a small of 1 mole of `PCl_(5)` has dissociated ?

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The correct Answer is:
`x=1.414xx10^(-2)`
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