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Lead (II) chloride (PbCl2) has Ksp = 4.5x10-6 at 25°C. Calculate Qsp when [Pb(NO3)2] = 0.0020...
Lead (II) chloride (PbCl2) has Ksp = 4.5x10-6 at 25oC. Calculate Qsp when [Pb(NO3)2] = 0.0020 M and [NaCl] = 0.0030 M.
Question 25 (4 points) Solutions of Pb(NO3)2 and NaCl are mixed to form a solution with final concentrations 0.01 M of Pb(NO3)2 and 0.025 M of NaCl. What will happen once these solutions are mixed? For PbCl, Ksp = 1.7 x 10-5. Sodium nitrate will precipitate, leaving an unsaturated solution of PbCl2 Nothing will happen, there will be no precipitate. Lead chloride will precipitate out of solution, leaving an unsaturated solution of PbCl2 Lead chloride will precipitate out of solution,...
The Ksp for lead chloride (PbCl2) is 1.6 x 10-5. Calculate the solubility of lead chloride in each of the following. a. water Solubility = mol/L b. 0.16 M Pb(NO3)2 Solubility = mol/L c. 0.016 M NaCl Solubility = mol/L
The Ksp for lead chloride (PbCl2) is 1.6 x 10. Calculate the solubility of lead chloride in each of the following a. water Solubility mol/L b. 0.11 M Pb(NO3)2 Solubility= mol/L c. 0.011 M NaCl Solubility mol/L
A26. What will be observed when 15.0 mL of 0.040 M lead(II) nitrate, Pb(NO3)2, is mixed with 15.0 mL of 0.040 M sodium chloride? (lead chloride Ksp = 1.7 × 10–5). (A) A clear solution with no precipitate will result. (B) Solid PbCl2 will precipitate and excess Pb2+ ions will remain in solution. (C) Solid PbCl2 will precipitate and excess Cl– ions will remain in solution. (D) Solid PbCl2 will precipitate and there will be no excess ions in solution....
1. A saturated solution of lead(II) chloride was prepared by dissolving PbCl2 solid in water. The concentration of Pb+2 ion in the solution was found to be 1.62*10^-2M . Calculate Ksp for PbCl2 . 2. The value of Ksp for silver chromate, Ag2CrO4 is 9.0*10^-12 . Calculate the solubility of Ag2CrO4 in grams per liter.
Answer the following questions based on this reaction: Pb(NO3)2 (aq) + 2 NaCl (aq) PbCl2 (s) + 2 NaNO3 (aq) a) If 225 mL of 12.95 M Pb(NO3)2(aq) are reacted with a solution made with 5.05 g of NaCl (aq), how many grams of lead (II) chloride will be precipitated? b) If the actual yield of lead (II) chloride is 1.06 g, what is the percent yield?
23. Will a precipitate form when 100. mL of 8.0x 103 M Pb(NO3)2 is added to 400. mL of 5.0 x 10-3 M Na2SO4? The Ksp of PbSO4 is 6.3 x 10-7 A. No precipitate forms because Qsp Ksp B. Yes, a precipitate forms because Qsp>Ksp C. No precipitate forms because Qsp> Ksp es, a precipitate forms because Qsp Ksp
A Calculate the molar solubility of PbCl2 in a 0.2340 M lead(II) perchlorate, Pb(ClO )2 solution Solubility = B. Let's say we have a beaker where a saturated solution of lead(II) chloride is in equilibrium with solid lead(II) chloride in which of these cases will the molar solubility be lowest after equilibrium is reestablished? After the addition of solid NaNO3. After the addition of 0.120 moles of Clion. Not enough information given, After letting some of the solvent evaporate None...
Calculate the Qsp or Ksp, as indicated, and determine whether a precipitate will form when each of the following mixtures is prepared. (a) 25.12 mL 1.57 ✕ 10−4 M CaCl2 is mixed with 25.13 mL 3.26 ✕ 10−3 M NaF. (Ksp for CaF2 = 3.5 ✕ 10−11) (b) 14.77 mL 3.68 ✕ 10−3M Pb(NO3)2 is mixed with 35.01 mL 1.63 ✕ 10−4M Na2SO4. (Ksp for PbSO4 = 2.5 ✕ 10−8) (c) 50.33 mL 2.62 ✕ 10−2M Pb(NO3)2 is mixed with...