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Law of Mass Action

The two equil...

Question

The two equilibria, $A B (a q) ⇌ A^{+} (a q) + B^{-} (a q)$ and $A B (a q) + B^{-} (a q) ⇌ A B_{2}^{-} (a q)$ are simutaneously maintained in a solution with equilibrium constants, $K_{1}$ and $K_{2}$ respectively. The ratio of concentration of $A^{+}$ to $A B_{2}^{-}$ in the solution is:

directly proportional to the concentration of

B^{-} (a q .)

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inversely proportional to the concentration of

B^{-} (a q .)

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directly proportional to the square of the concentration of

B^{-} (a q .)

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inversely proportional to the square of the concentration of

B^{-} (a q .)

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Solution

The correct option is B directly proportional to the concentration of $B^{-} (a q .)$
The ratio of concentration of $A^{+}$ to $A B_{2} -$ in the solution is: directly proportional to the concentration of $B^{-} (a q)$

Suggest Corrections

Similar questions

A B (a q) ⇋ A^{+} (a q) + B^{-} (a q)

A B (a q) + B^{-} (a q) ⇋ A B_{2}^{-} (a q)

K_{1}

K_{2}

A^{+}

A B_{2}^{-}

25^{o} C

2 A (a q) \to B (a q) + C (a q),

25^{o} C

2 A (a q) \to B (a q) + C (a q),

2 A + B ⇌ C + 3 D

D^{3}

A

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K_{c}

1.6 \times 10^{17}

F e^{2 +} (a q) + S^{2 -} (a q) ⇌ F e S (s)

0.06 M F e^{2 +} (a q) a n d 0.2 M S^{2 -} (a q)

F e^{2 +} (a q)

Y \times 10^{- 17} M .

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