Multiple ChoiceWhich of the following compounds will become less soluble in a chloride containing solution?a) Na2Sb) AgClc) BaI2d) CaF2189views1comments
Multiple ChoiceA 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)3.197views1comments
Textbook QuestionThe 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] 685views
Textbook QuestionWhich 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.987views
Textbook QuestionConsider the equilibrium B1aq2 + H2O1l2 Δ HB+1aq2 + OH-1aq2. Suppose that a salt of HB+1aq2 is added to a solution of B1aq2 at equilibrium. (c) Will the pH of the solution increase, decrease, or stay the same?464views
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 M1126views2rank
Textbook QuestionIn which of these solutions will HNO2 ionize less than it does in pure water? a. 0.10 M NaCl b. 0.10 M KNO3 c. 0.10 M NaOH d. 0.10 M NaNO22291views
Textbook QuestionThe solubility of two slightly soluble salts of M2 + , MA and MZ2, is the same, 4 * 10-4 mol/L. (c) If you added an equal volume of a solution saturated in MA to one saturated in MZ2, what would be the equilibrium concentration of the cation, M2+?846views1rank
Textbook QuestionDoes the pH increase, decrease, or remain the same when the substances are added to the solutions? (a) LiF to an HF solution (b) KI to an HI solution (c) NH4Cl to an NH3 solution903views
Textbook QuestionCalculate the solubility of LaF3 in grams per liter in (c) 0.050 M LaCl3 solution.479views
Textbook QuestionCalculate the solubility of LaF3 in grams per liter in (b) 0.010 M KF solution.905views
Textbook QuestionConsider a beaker containing a saturated solution of CaF2 in equilibrium with undissolved CaF21s2. Solid CaCl2 is then added to the solution. (a) Will the amount of solid CaF2 at the bottom of the beaker increase, decrease, or remain the same?1175views
Textbook QuestionCalculate the solubility of Mn1OH22 in grams per liter when buffered at pH (b) 9.5.595views
Textbook QuestionCalculate the molar solubility of barium fluoride in each liquid or solution. c. 0.15 M NaF632views
Textbook QuestionCalculate the molar solubility of barium fluoride in each liquid or solution. b. 0.10 M Ba(NO3)22347views
Textbook QuestionCalculate the molar solubility of MX (Ksp = 1.27 * 10 - 36) in each liquid or solution. b. 0.25 M MCl2731views
Textbook QuestionCalculate the molar solubility of MX (Ksp = 1.27 * 10 - 36) in each liquid or solution. c. 0.20 M Na2 X2212views
Textbook QuestionCalculate the molar solubility of calcium hydroxide in a solution buffered at each pH. c. pH = 9616views
Textbook QuestionCalculate the molar solubility of calcium hydroxide in a solution buffered at each pH. b. pH = 7494views
Textbook QuestionCalculate the molar solubility of calcium hydroxide in a solution buffered at each pH. a. pH = 42613views
Textbook QuestionCalculate the solubility (in grams per 1.00 * 102 mL of solution) of magnesium hydroxide in a solution buffered at pH = 10. How does this compare to the solubility of Mg(OH)2 in pure water?1869views1comments
Textbook QuestionA particular saturated solution of Ca3(PO4)2 has [Ca2+] = [PO43-] = 2.9 x 10^-7 M. (c) What is [PO43-] in a saturated solution that has [Ca2+] = 0.010 M?707views
Textbook QuestionThe solubility-product constant for barium permanganate, Ba1MnO422, is 2.5 * 10-10. Assume that solid Ba1MnO422 is in equilibrium with a solution of KMnO4. What concentration of KMnO4 is required to establish a concentration of 2.0 * 10-8 M for the Ba2 + ion in solution?941views
Textbook QuestionThe solubility product constants of PbSO4 and SrSO4 are 6.3 * 10-7 and 3.2 * 10-7, respectively. What are the values of 3SO4 2 - 4, 3Pb2 + 4, and 3Sr2 + 4 in a solution at equilibrium with both substances?1861views2rank
Textbook QuestionUse Le Châtelier's principle to predict whether the solubility of BaF2 will increase, decrease, or remain the same on addition of each of the following substances. (d) Ba1NO322399views
Textbook QuestionUse Le Châtelier's principle to predict whether the solubility of BaF2 will increase, decrease, or remain the same on addition of each of the following substances. (c) NaNO3461views
Textbook QuestionUse Le Châtelier's principle to predict whether the solubility of BaF2 will increase, decrease, or remain the same on addition of each of the following substances. (b) KF415views
Textbook QuestionUse Le Châtelier's principle to predict whether the solubility of BaF2 will increase, decrease, or remain the same on addition of each of the following substances. (a) HCl893views
Textbook QuestionCalculate the molar solubility of PbCrO4 in: (a) Pure Water (d) 1.0 x 10^-3 M K2CrO41122views
Textbook QuestionIs the solubility of Zn(OH)2 increased, decreased, or unchanged on addition of each of the following substances? Write a balanced net ionic equation for each dissolution reaction. (See Appendix C.6 for formulas of complex ions.) (a) HCl692views
Textbook QuestionIs the solubility of Fe(OH)3 increased, decreased, or unchanged on addition of each of the following substances? Write a balanced net ionic equation for each dissolution reaction. (See Appendix C.6 for formulas of complex ions.) (b) NaOH(aq)889views
Open QuestionC2D3 has a solubility product constant of 9.14×10−9 . What is the molar solubility of C2D3?85views
Open QuestionWhich of the following does not increase the rate of dissolving a solid in water?80views
Open QuestionWhich of the following would occur if solid nh4cl was added to an aqueous solution of nh3?94views
Open QuestionWhat is the solubility of Cr(OH)3 at a pH of 11.10? (Ksp Cr(OH)3 is 6.70 × 10-31)69views
Open QuestionWhat is the solubility of Cr(OH)3 at a pH of 11.10? (Ksp Cr(OH)3 is 6.70 × 10-31)93views
Open QuestionWhat is the definition of a common ion as it applies to Le Chatelier's principle?84views
Open QuestionThe addition of which compound will cause a shift in equilibrium because of a common ion effect?98views
Open QuestionThe solubility of PbSO4 in water at 25 °C is 7.9 × 10-4 M. What is Ksp for PbSO4₄?98views