18. Aqueous Equilibrium
Ksp: Common Ion Effect
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Practice this topic
- Multiple Choice
Which of the following compounds will become less soluble in a chloride containing solution?
a) Na2S
b) AgCl
c) BaI2
d) CaF2
875views2comments - Multiple Choice
A solution of Ba(OH)2 has a Ksp of 5.0 x 10−3.
i) Determine the pH of this solution.
ii) Determine the pH if Ba(OH)2 was added to a solution containing 3.2 M of BaF2 and 0.94 M of Al(OH)3.
1134views1rank1comments - Textbook Question
The following graphs represent the behavior of BaCO3 under different circumstances. In each case, the vertical axis indicates the solubility of the BaCO3 and the horizontal axis represents the concentration of some other reagent. (a) Which graph represents what happens to the solubility of BaCO3 as HNO3 is added? [Section 17.5]
700views - Textbook Question
Which of these statements about the common-ion effect is most correct? (a) The solubility of a salt MA is decreased in a solution that already contains either M+ or A-. (b) Common ions alter the equilibrium constant for the reaction of an ionic solid with water. (c) The common-ion effect does not apply to unusual ions like SO32 - . (d) The solubility of a salt MA is affected equally by the addition of either A- or a noncommon ion.
999views - Textbook Question
Consider the equilibrium B(aq) + H2O(l) ⇌ HB+(aq) + OH–(aq). Suppose that a salt of HB+(aq) is added to a solution of B(aq) at equilibrium. (c) Will the pH of the solution increase, decrease, or stay the same?
472views - Textbook QuestionWhat is the molar solubility of BaF2 in a solution containing 0.0750 M LiF (Ksp = 1.7 x 10^-6)(a) 2.3 x 10^-5 M(b) 3.0 x 10^-4 M(c) 1.2 x 10^-2 M(d) 1.3 x 10^-3 M1142views2rank
- Multiple ChoiceWhich of the following compounds, when added to a saturated solution of AgCl, will cause a shift in equilibrium due to the common ion effect?63views
- Multiple ChoiceGiven a saturated solution of AgCl, which chemical would contribute a common ion if added to this system?64views