12. What is the solubility (in moles/L) of Cuci in a solution that also contains 0.020...
What is the solubility of silver chloride in 1.0 L of solution that contains 2.0 ´ 10-2 mol of HCl? The Ksp for AgCl at 25°C is 1.8 × 10-10.
A solution contains 0.020 mole each of I”, Br, and Cl. When the solution is mixed with 200. mL of 0.28 M AgNO3, what mass of AgCl(s) precipitates out, and what is Ag+)? Assume no volume change AgI: Ksp = 1.5 x 10-16 AgBr : Ksp = 5.0 x 10-18 AgCl : Ksp = 1.6 x 10-10 00 Mass of AgCl(s) = [18+] - M
Which of the following substances has greatest solubility in water? SA CUCI, Ksp = 19x 10-7 • PbF2, Ksp = 3.6 x 10-8 Cds, Ksp - 1.0 x 10-24 SrS04, Ksp = 3.2 107 Ba(103)2, Ksp - 1.5 x 10-9
A solution contains 0.020 M Mg2+ and 0.10 M Ca2+. Can 99.90% of Mg2+ be precipitated by addition of NaOH without precipitation of Ca2+? Note: use Ksp = 7.1 x 10-12 for Mg(OH)2 Ksp= 5.5 x 10^-6 CaOH2
A saturated solution of calcium iodate contains 2.37 g/L of Ca(IO3)2. (a) What is the solubility of calcium iodate in mol/L? (b) What are the concentrations of Ca2+ and IO3 – ion, respectively, in the saturated solution? (c) Calculate the Ksp value for Ca(IO3)2. Part b ) Silver ion, Ag+ , readily forms complex ion, Ag(S2O3)2 3– , with thiosulfate, S2O3 2– , according to the following equation: Ag+ (aq) + 2S2O3 2– (aq) ⇌ Ag(S2O3)2 3– (aq); Kf =...
e. 6.2x10 M Which of the following best describes what happens to the solubility of Pbly when it is dissolved in a 0.10 M Nal solution, compared with pure water? For Pblz, Ksp=6.5 x 10 a. Pbly is more soluble in 0.10 M Nal solution than in pure water b. Pbl, is less soluble in 0.10 M Nal solution than in pure water c. the solubility of Pbly is the same in both a 0.10 M Nal solution and in...
What is the solubility of La(103)3 in a solution that contains 0.150 M La3+ ions? (Ksp of La(IO3)3 is 7.5 x 10-12)
Having a tough time.
1. What is the molar solubility of Mg3(PO4)2 in a 0.860 M solution of sodium phosphate? The Ksp for Mg3(PO4)2 = 1.04 x 10-24 M 2. What is the molar solubility of Ag2SO4 in a 0.950 M solution of Al2(SO4)3? The Ksp for Ag2SO4 = 1.20 x 10-5 1.33e-5 x M 3. Select all of the following that are true about the common ion effect for dissolving solids. If you add potassium sulfate to a saturated...
The Ksp of Ca3(PO4)2 is 1x 10-33. What is the solubility in moles per liter (mol/L) of Ca3(PO4)2 (s) in a 0.01 M Ca(NO3)2 (aq) solution? (Note: The molar mass of Ca3(PO4)2 is not needed in this problem, which asks for moles per L.) a. 3.2 x 10-14 mol/L b.3.0 x 10-15 mol/L c. 9.8 x 10 mol/L d. 1.6 x 10-14 mol/L e. 5.0 x 10-32 mol/L
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QUESTION 12 Which of the following compounds will have a different solubility with a change in pH? 1.AgNO3 2. CaCl2 O 3. Ca(OH2 4. CuCI O5. Hg2Cl2 QUESTION 5 The K sp of AgCl at 25 °C is 1.6x10-10 Consider a solution that is 2.0 x 10-6M NaCl and 1.0x 104 M AgNO 3 1.Q > Ksp and a precipitate will not form O 2.Q< Ksp and a precipitate will not form 3. The solution is saturated...