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Question: The following equilibrium exists in aqueous solution, \(CH_{3}COOH\) ⇄\(CH_{3}COO^{-} + H^{+}\) if d...

The following equilibrium exists in aqueous solution, CH3COOHCH_{3}COOH ⇄CH3COO−+H+CH_{3}COO^{-} + H^{+} if dil HCl is added, without change in temperature, the.

A

Concentration of CH3COO−CH_{3}COO^{-} will increase

B

Concentration of CH3COO−CH_{3}COO^{-} will decrease

C

The equilibrium constant will increase

D

The equilibrium constant will decrease

Answer

Concentration of CH3COO−CH_{3}COO^{-} will decrease

Explanation

Solution

Due to common ion effect of H+H^{+}.