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For a reaction [CaCO3(s) implies CaO(s)...

For a reaction
`[CaCO_3(s) implies CaO(s) + CO_2(g)]` `(K_c = 0.5 moll^-1)`, the maximum moles of `CO_2(g)` formed at equilibrium in 5 L container is

A

5

B

2.5

C

1.24

D

10

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