Problem 1RQ: To what reaction does the solubility product constant, Ksp, refer? Table 15-1 lists Ksp values for... Problem 2RQ Problem 3RQ Problem 4RQ Problem 5RQ Problem 6RQ Problem 7RQ Problem 8RQ Problem 9RQ Problem 10RQ Problem 1ALQ Problem 2ALQ Problem 3ALQ Problem 4ALQ: A friend tells you: The constant Ksp of a salt is called the solubility product constant and is... Problem 5ALQ Problem 6ALQ Problem 7ALQ Problem 8Q: For which of the following is the Ksp value of the ionic compound the largest? The smallest? Explain... Problem 9Q: Ag2S(s) has a larger molar solubility than CuS even though Ag2S has the smaller Ksp value. Explain... Problem 10Q Problem 11Q Problem 12Q: When Na3PO4(aq) is added to a solution containing a metal ion and a precipitate forms, the... Problem 13Q: The common ion effect for ionic solids (salts) is to significantly decrease the solubility of the... Problem 14Q Problem 15Q Problem 16Q: The stepwise formation constants for a complex ion usually have values much greater than 1. What is... Problem 17Q Problem 18Q Problem 19E: Write balanced equations for the dissolution reactions and the corresponding solubility product... Problem 20E: Write balanced equations for the dissolution reactions and the corresponding solubility product... Problem 21E Problem 22E: Use the following data to calculate the Ksp value for each solid. a. The solubility of Pb3(PO4) is... Problem 23E: Approximately 0.14 g nickel(II) hydroxide, Ni(OH)2(s), dissolves per liter of water at 20C.... Problem 24E: The solubility of the ionic compound M2X3, having a molar mass of 288 g/mol, is 3.60 107 g/L.... Problem 25E Problem 26E Problem 27E: Calculate the solubility of each of the following compounds in moles per liter. Ignore any acidbase... Problem 28E Problem 29E: Cream of tartar, a common ingredient in cooking, is the common name for potassium bitartrate... Problem 30E Problem 31E Problem 32E: Calculate the molar solubility of Cd(OH)2, Ksp = 5.9 1011. Problem 33E: Calculate the molar solubility of Al(OH)3, Ksp = 2 1032. Problem 34E: Calculate the molar solubility of Co(OH)3, Ksp = 2.5 1043. Problem 35E Problem 36E: For each of the following pairs of solids, determine which solid has the smallest molar solubility.... Problem 37E: Calculate the solubility (in moles per liter) of Fe(OH)3 (Ksp = 4 1038) in each of the following.... Problem 38E: Calculate the solubility of Co(OH)2(s) (Ksp = 2.5 1016) in a buffered solution with a pH of 11.00. Problem 39E: The Ksp for silver sulfate (Ag2SO4) is 1.2 105. Calculate the solubility of silver sulfate in each... Problem 40E Problem 41E Problem 42E Problem 43E Problem 44E: The solubility of Pb(IO3)(s) in a 0.10-M KIO3 solution is 2.6 1011 mol/L. Calculate Ksp for... Problem 45E Problem 46E: For which salt in each of the following groups will the solubility depend on pH? a. AgF, AgCl, AgBr... Problem 47E: What mass of ZnS (Ksp = 2.5 1022) will dissolve in 300.0 mL of 0.050 M Zn(NO3)2? Ignore the basic... Problem 48E: The concentration of Mg2+ in seawater is 0.052 M. At what pH will 99% of the Mg2+ be precipitated as... Problem 49E: Will a precipitate form when 100.0 mL of 4.0 104 M Mg(NO3)2 is added to 100.0 mL of 2.0 104 M... Problem 50E: A solution contains 1.0 105 M Ag+ and 2.0 106 M CN. Will AgCN(s) precipitate? (Ksp for AgCN(s) is... Problem 51E: A solution is prepared by mixing 100.0 mL of 1.0 102 M Pb(NO3)2 and 100.0 mL of 1.0 103 M NaF.... Problem 52E Problem 53E: Calculate the final concentrations of K+(aq), C2O42(aq), Ba2+(aq), and Br (aq) in a solution... Problem 54E Problem 55E: A 50.0-mL sample of 0.00200 M AgNO3 is added to 50.0 mL of 0.0100 M NaIO3. What is the equilibrium... Problem 56E Problem 57E: A solution contains 1.0 105 M Na3PO4. What is the minimum concentration of AgNO3 that would cause... Problem 58E: The Ksp of Al(OH)3 is 2 1032. At what pH will a 0.2-M Al3+ solution begin to show precipitation of... Problem 59E: A solution is 1 104 M in NaF, Na2S, and Na3PO4. What would be the order of precipitation as a... Problem 60E: A solution contains 0.25 M Ni(NO3)2 and 0.25 M Cu(NO3)2. Can the metal ions be separated by slowly... Problem 61E: Write equations for the stepwise formation of each of the following complex ions. a. Ni(CN)42 b.... Problem 62E: Write equations for the stepwise formation of each of the following complex ions. a. CoF63 b.... Problem 63E: In the presence of CN, Fe3+ forms the complex ion Fe(CN)63. The equilibrium concentrations of Fe3+... Problem 64E: In the presence of NH3, Cu2+ forms the complex ion Cu(NH3)42+. If the equilibrium concentrations of... Problem 65E Problem 66E Problem 67E: The overall formation constant for HgI42 is 1.0 1030. That is, 1.01030=[HgI42][Hg2+][I]4 What is... Problem 68E Problem 69E: A solution is formed by mixing 50.0 mL of 10.0 M NaX with 50.0 mL of 2.0 103 M CuNO3. Assume that... Problem 70E: A solution is prepared by mixing 100.0 mL of 1.0 104 M Be(NO3)2 and 100.0 mL of 8.0 M NaF.... Problem 71E: a. Calculate the molar solubility of AgI in pure water. Ksp for AgI is 1.5 1016. b. Calculate the... Problem 72E: Solutions of sodium thiosulfate are used to dissolve unexposed AgBr (Ksp = 5.0 1013) in the... Problem 73E: Kf for the complex ion Ag(NH3)2+ is 1.7 107. Ksp for AgCl is 1.6 1010. Calculate the molar... Problem 74E Problem 75E Problem 76E: The solubility of copper(II) hydroxide in water can be increased by adding either the base NH3 or... Problem 77AE: A solution contains 0.018 mole each of I, Br, and Cl. When the solution is mixed with 200. mL of... Problem 78AE Problem 79AE: Tooth enamel is composed of the mineral hydroxyapatite. The Ksp of hydroxyapatite, Ca5(PO4)3OH, is... Problem 80AE Problem 81AE: What mass of Ca(NO3)2 must be added to 1.0 L of a 1.0-M HF solution to begin precipitation of... Problem 82AE: Calculate the mass of manganese hydroxide present in 1300 mL of a saturated manganese hydroxide... Problem 83AE Problem 84AE: The active ingredient of Pepto-Bismol is the compound bismuth subsalicylate, which undergoes the... Problem 85AE Problem 86AE: The equilibrium constant for the following reaction is 1.0 1023:... Problem 87AE: Calculate the concentration of Pb2+ in each of the following. a. a saturated solution of Pb(OH)2,... Problem 88AE: Will a precipitate of Cd(OH)2 form if 1.0 mL of 1.0 M Cd(NO3)2 is added to 1.0 L of 5.0 M NH3?... Problem 89AE Problem 90AE: Describe how you could separate the ions in each of the following groups by selective precipitation.... Problem 91AE Problem 92AE Problem 93CWP Problem 94CWP Problem 95CWP Problem 96CWP: The solubility of Pb(IO3)2(s) in a 7.2 102-M KIO3 solution is 6.0 109 mol/L. Calculate the Ksp... Problem 97CWP: A 50.0-mL sample of 0.0413 M AgNO3(aq) is added to 50.0 mL of 0.100 M NaIO3(aq). Calculate the [Ag+]... Problem 98CWP Problem 99CP Problem 100CP: Consider a solution made by mixing 500.0 mL of 4.0 M NH3 and 500.0 mL of 0.40 M AgNO3. Ag+ reacts... Problem 101CP: a. Calculate the molar solubility of AgBr in pure water. Ksp for AgBr is 5.0 1013. b. Calculate the... Problem 102CP Problem 103CP Problem 104CP: Calcium oxalate (CaC2O4) is relatively insoluble in water (Ksp = 2 109). However, calcium oxalate... Problem 105CP: What is the maximum possible concentration of Ni2+ ion in water at 25C that is saturated with 0.10 M... Problem 106CP: A mixture contains 1.0 103 M Cu2+ and 1.0 103 M Mn2+ and is saturated with 0.10 M H2S. Determine a... Problem 107CP: Sodium tripolyphosphate (Na5P3O10) is used in many synthetic detergents. Its major effect is to... Problem 108CP: You add an excess of solid MX in 250g water. You measure the freezing point and find it to be... Problem 109CP: a. Calculate the molar solubility of SrF2 in water, ignoring the basic properties of F. (For SrF2,... Problem 110IP Problem 111IP Problem 112IP Problem 113MP: Aluminum ions react with the hydroxide ion to form the precipitate Al(OH)3(s), but can also react to... format_list_bulleted
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