The gas `A_(2)` in the left flask allowed to react with gas `B_(2)` present in right flask as `A_(2)(g)+B_(2)(g)hArr2AB(g),K_(c)=4` at `27^(@)C.` What is the concentrartion of AB when equilibrium is established ?
A
`1.33` M
B
`2.66` M
C
`0.66` M
D
`0.33` M
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The correct Answer is:
C
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