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3 mols of A and 1 mol of B are mixed in ...

3 mols of A and 1 mol of B are mixed in a 1L container. The reaction taking place is `A(g)+B(g) iff 2C(g)`. If 1.5 mol of C is formed at equilibrium, the `K_(c)` of the reaction is

A

4

B

2.7

C

0.5

D

0.25

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A
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