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1 mole of A is allowed to decompose in a...

1 mole of A is allowed to decompose in a 1-litre container. 0.4 mole of B was produced at equilibrium. The equilibrium constant `K_(c)` for the equilibrium
`A(g)hArr2B(g)+C(g)`, is

A

0.04

B

0.053

C

0.08

D

0.106

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A
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