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Reaction Quotient

For the syste...

Question

For the system A(g) + 2B(g) $⇌$ C(g), the equilibrium concentrations are (A)

0.06 mole/litre (B) 0.12 mole/litre (C) 0.216 mole/litre. The $K_{e q}$ for the

reaction is

A

250

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B

416

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C

4 x 10^-3

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D

125

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Solution

The correct option is A
250

For reaction $A + 2 B$ $⇌$ $C$

$K$ = $\frac{[C]}{[A] [B]^{2}} = \frac{0.216}{0.06 \times 0.12 \times 0.12}$ = $250$

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