08:17Introduction to solubility equilibria | Equilibrium | AP Chemistry | Khan AcademyKhan Academy352views
Multiple ChoiceDetermine the molar solubility of CaCO3 in a solution of 0.500 M Na2CO3. Ksp for CaCO3 is 4.96 × 10−9.470views
Multiple ChoiceWhat is the molar solubility of PbBr2 in pure water? Ksp for PbBr2 is 4.67 × 10−6.674views
Multiple ChoiceSolubility of Sn(OH)2 was found to be 1.11 x 10-9 M; calculate Ksp of this compound.293views1rankHas a video solution.
Multiple ChoiceIf a saturated solution of Ag2CO3 contains 2.56 × 10−4 M of Ag+ ions, determine its solubility product constant.200views1commentsHas a video solution.
Multiple ChoiceWhat is the solubility of CN− ions in a solution of 5.5 M Hg2(CN)2, with a Ksp of 5.0 × 10−40?164viewsHas a video solution.
Textbook QuestionWhat is the solubility-constant expression for Ca3(PO4)2 (s)? (a) [Ca2+]3 [PO43-]2 (b) [Ca2+]3 [PO43-]2 / [Ca3(PO4)2] (c) [Ca(PO4)2] / [Ca2+]3 [PO43-]2 (d) [Ca2+]2 [PO43-]3890viewsHas a video solution.
Textbook Question(b) Write the expression for the solubility-product constant for each of the following ionic compounds: Cu31PO422.629viewsHas a video solution.
Textbook Question(a) True or false: 'solubility' and 'solubility-product constant' are the same number for a given compound.859viewsHas a video solution.
Textbook Question(a) I f t he molar solubility of CaF2 at 35 C i s 1.24 * 10-3 mol>L, what is Ksp at this temperature?1006views1rankHas a video solution.
Textbook Question(b) If 0.0490 g of AgIO3 dissolves per liter of solution, calculate the solubility-product constant.894viewsHas a video solution.
Textbook QuestionA 1.00-L solution saturated at 25 C with calcium oxalate 1CaC2O42 contains 0.0061 g of CaC2O4. Calculate the solubility-product constant for this salt at 25 C.1076viewsHas a video solution.
Textbook QuestionA 1.00-L solution saturated at 25 C with lead(II) iodide contains 0.54 g of PbI2. Calculate the solubility-product constant for this salt at 25 C.572viewsHas a video solution.
Textbook QuestionCalculate the solubility of LaF3 in grams per liter in (a) pure water.352viewsHas a video solution.
Textbook QuestionCalculate the minimum pH needed to precipitate Mn1OH22 so completely that the concentration of Mn2 +1aq2 is less than 1 mg per liter [1 part per billion (ppb)].1029viewsHas a video solution.
Textbook QuestionWrite balanced equations and expressions for Ksp for the dissolution of each ionic compound. c. Ag2CrO4659views1rankHas a video solution.
Textbook QuestionWrite balanced equations and expressions for Ksp for the dissolution of each ionic compound. b. PbBr2289viewsHas a video solution.
Textbook QuestionWrite balanced equations and expressions for Ksp for the dissolution of each ionic compound. a. BaSO4847viewsHas a video solution.
Textbook QuestionRefer to the Ksp values in Table 17.2 to calculate the molar solubility of each compound in pure water. a. AgBr1205viewsHas a video solution.
Textbook QuestionUse the given molar solubilities in pure water to calculate Ksp for each compound. a. MX; molar solubility = 3.27 * 10 - 11 M428viewsHas a video solution.
Textbook QuestionUse the given molar solubilities in pure water to calculate Ksp for each compound. b. PbF2; molar solubility = 5.63 * 10- 3 M2110views1rankHas a video solution.
Textbook QuestionUse the given molar solubilities in pure water to calculate Ksp for each compound. b. Ag2SO3; molar solubility = 1.55 * 10- 5 M799viewsHas a video solution.
Textbook QuestionUse the given molar solubilities in pure water to calculate Ksp for each compound. a. BaCrO4; molar solubility = 1.08 * 10- 5 M984viewsHas a video solution.
Textbook QuestionThe precipitation of Al(OH)3 (Ksp) = 1.3x10-33) is sometimes used ot purify water. (a) Estimate the pH at which precipitation of Al(OH)3 will begin if 5.0 lb of Al2(SO4)3 is added to 2000 gal of water1572viewsHas a video solution.
Textbook QuestionTwo compounds with general formulas AX and AX2 have Ksp = 1.5 * 10 - 5. Which of the two compounds has the higher molar solubility?982viewsHas a video solution.
Textbook QuestionConsider the compounds with the generic formulas listed and their corresponding molar solubilities in pure water. Which compound has the smallest value of Ksp? a. AX; molar solubility = 1.35 * 10 - 4 M b. AX2; molar solubility = 2.25 * 10- 4 M c. A2X; molar solubility = 1.75 * 10 - 4 M867viewsHas a video solution.
Textbook QuestionThe solubility of copper(I) chloride is 3.91 mg per 100.0 mL of solution. Calculate Ksp for CuCl.1263viewsHas a video solution.
Textbook QuestionCalculate the molar solubility of barium fluoride in each liquid or solution. a. pure water726viewsHas a video solution.
Textbook QuestionLead(II) carbonate, PbCO3, is one of the components of the passivating layer that forms inside lead pipes. (d) The EPA threshold for acceptable levels of lead ions in water is 15 ppb. Does a saturated solution of lead(II) carbonate produce a solution that exceeds the EPA limit?1075viewsHas a video solution.
Textbook QuestionFor each pair of compounds, use Ksp values to determine which has the greater molar solubility: (b) PbCO3 or BaCrO4.716viewsHas a video solution.
Textbook QuestionFor each of the following compounds, write a balanced net ionic equation for the dissolution of the compound in water, and write the equilibrium-constant expression for Ksp. (d) Hg2Cl2396viewsHas a video solution.
Textbook QuestionThe solubility of CaCO3 is pH dependent. (b) Use the Kb expression for the CO32 - ion to determine the equilibrium constant for the reaction CaCO31s2 + H2O1l2 ΔCa2 + 1aq2 + HCO3-1aq2 + OH-1aq21451viewsHas a video solution.
Textbook QuestionTooth enamel is composed of hydroxyapatite, whose simplest formula is Ca51PO423OH, and whose corresponding Ksp = 6.8 * 10-27. As discussed in the Chemistry and Life box on page 746, fluoride in fluorinated water or in toothpaste reacts with hydroxyapatite to form fluoroapatite, Ca51PO423F, whose Ksp = 1.0 * 10-60. (a) Write the expression for the solubility-constant for hydroxyapatite and for fluoroapatite.1561viewsHas a video solution.
Textbook QuestionThe solubility of AgCl(s) in water at 25 °C is 1.33 * 10 - 5 mol>L and its ΔH° of solution is 65.7 kJ>mol. What is its solubility at 50.0 °C?1807viewsHas a video solution.
Textbook QuestionUse the following solubility data to calculate a value of Ksp for each compound. (d) Zn(CN)2; 4.95 x 10^-4 g/L425views1rankHas a video solution.
Textbook QuestionUse the following solubility data to calculate a value of Ksp for each compound. (a) SrF2: 1.03 x 10^-3 M533viewsHas a video solution.
Textbook QuestionUse the values of Ksp in Appendix C to calculate the molar solubility of the following compounds: (b) Mg(OH)2563viewsHas a video solution.
Textbook QuestionUse the values of Ksp in Appendix C to calculate the solubility of the following compounds (in g/L): (c) Cu3(PO4)2675viewsHas a video solution.
Textbook QuestionThe osmotic pressure of a saturated solution of strontium sulfate at 25 C is 21 torr. What is the solubility product of this salt at 25 C?749viewsHas a video solution.
Textbook QuestionA concentration of 10–100 parts per billion (by mass) of Ag+ is an effective disinfectant in swimming pools. However, if the concentration exceeds this range, the Ag+ can cause adverse health effects. One way to maintain an appropriate concentration of Ag+ is to add a slightly soluble salt to the pool. Using Ksp values from Appendix D, calculate the equilibrium concentration of Ag+ in parts per billion that would exist in equilibrium with (c) AgI.892viewsHas a video solution.
Textbook QuestionPseudogout, a condition with symptoms similar to those of gout (see Problem 126), is caused by the formation of calcium diphosphate (Ca2P2O7) crystals within tendons, cartilage, and ligaments. Calcium diphosphate will precipitate out of blood plasma when diphosphate levels become abnormally high. If the calcium concentration in blood plasma is 9.2 mg>dL, and Ksp for calcium diphosphate is 8.64 * 10 - 13, what minimum concentration of diphosphate results in precipitation?396views1commentsHas a video solution.
Textbook Question(b) If Ksp = 1.1 * 10-12 for Ag2CrO4, what are the molar concentrations of Ag+ and CrO4 2-in solution?463viewsHas a video solution.
Textbook QuestionWrite the expression for the solubility product constant of MgF2 (see Problem 4.139). If [Mg2+] = 2.6 * 10-4 mol/L in a solution, what is the value of Ksp?439viewsHas a video solution.
Textbook QuestionA 0.0100 mol sample of solid Cd(OH)2 (Ksp = 5.3 x 10^-15) in 100.0 mL of water is titrated with 0.100 M HNO3. (c) How many milliliters of 0.100 M HNO3 must be added to completely neutralize the Cd(OH)2?318viewsHas a video solution.
Textbook QuestionA saturated solution of an ionic salt MX exhibits an osmotic pressure of 74.4 mm Hg at 25 °C. Assuming that MX is completely dissociated in solution, what is the value of its Ksp?433viewsHas a video solution.
Textbook QuestionSome progressive hair coloring products marketed to men, such as Grecian Formula 16, contain lead acetate Pb(CH3CO2)2. As the coloring solution is rubbed on the hhair, the Pb2+ ions react with the sulfur atoms in hair proteins to give lead(II) sulfide (PbS), which is black. A typical coloring solution contains 0.3 mass% Pb(CH3CO2)2, and about 2 mL of the solution is used per application. (b) Suppose the hair is washed with shampoo and water that has pH = 5.50. How many washings would be required to remove 50% of the black color? Assume that 3 gal of water is used per washing and that the water becomes saturated with PbS. (c) Does the calculated number of washings look reason-able, given that frequent application of the coloring solution is recommended? What process(es) in addition to dissolution might contribute to the loss of color?227viewsHas a video solution.
Open QuestionCalcium oxalate, CaC2O4 (m = 128.1), dissolves to the extent of 0.67 mg L–1 . What is its Ksp?45viewsHas a video solution.
Open QuestionWhat is the solubility of La(IO3)3 in water? (Ksp of La(IO3)3₃ is 7.5 × 10-12)47viewsHas a video solution.
Open QuestionWhich of the following is the correct expression for Ksp for Zn3(PO4)2?45viewsHas a video solution.
Open QuestionWhich of the following is the correct expression for Ksp for Zn3(PO4)2?44viewsHas a video solution.
Open QuestionEnter the Ksp expression for C2D3 in terms of the molar solubility x.49viewsHas a video solution.
Open QuestionWhat is the solubility of Cd3(PO4)2 in water? (Ksp of Cd3(PO4)2 is 2.5 × 10-33)47viewsHas a video solution.
Open QuestionEnter the Ksp expression for C2D3 in terms of the molar solubility x.52viewsHas a video solution.
Open QuestionThe solubility of Ag3PO4 in water at 25 °C is 4.3 × 10-5 M. What is Ksp for Ag3PO4?70viewsHas a video solution.
Open QuestionThe solubility of zinc oxalate is 7.9 × 10−3 m at 18°C. calculate its Ksp.44viewsHas a video solution.
Open QuestionThe Ksp of PbBr2 is 6.60×10−6. What is the molar solubility of PbBr2 in pure water?41viewsHas a video solution.
Open QuestionCalculate the solubility of in water at. You'll find data in the Aleks data tab.52viewsHas a video solution.
Open QuestionThe solubility of Ag2SO4 in water at 25°C is 0.0155 m. What is Ksp for Ag2SO4?57viewsHas a video solution.