# Problem: For the generic equilibrium HA(aq) ⇌ H+(aq) + A-(aq), which of these statements is true? Select one: a. If you add the soluble salt KA to a solution of HA that is at equilibrium, the pH would increase. b. If you add the soluble salt KA to a solution of HA that is at equilibrium, the concentration of A- would decrease. c. The equilibrium constant for this reaction changes as the pH changes. Od. If you add the soluble salt KA to a solution of HA that is at equilibrium, the concentration of HA would decrease.

###### FREE Expert Solution

HA (aq)  H+ (aq) + A- (aq)

KA (aq)  K+ (aq) + A- (Aq)

• A- product
• shift reaction to the left ###### Problem Details

For the generic equilibrium HA(aq) ⇌ H+(aq) + A-(aq), which of these statements is true?

Select one:

a. If you add the soluble salt KA to a solution of HA that is at equilibrium, the pH would increase.

b. If you add the soluble salt KA to a solution of HA that is at equilibrium, the concentration of A- would decrease.

c. The equilibrium constant for this reaction changes as the pH changes. O

d. If you add the soluble salt KA to a solution of HA that is at equilibrium, the concentration of HA would decrease.