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2 mols of PCl(5) were heated in a sealed...

2 mols of `PCl_(5)` were heated in a sealed 5L container to constant temperature. If the degree of dissociation of `PCl_(5)` at this temperature is 0.4, the `K_(c)` of the reaction `PCl_(5)(g) iff PCl_(3)(g)+Cl_(2)(g)` is very close to

A

0.27

B

0.11

C

0.35

D

0.53

Text Solution

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The correct Answer is:
B
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