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21. The Kop of silver bromide is 7.7x10-13. A solution contains a concentration of silver ions...
A) A solution contains 1.49×10-2 M potassium phosphate and 6.81×10-3 M potassium bromide. Solid silver acetate is added slowly to this mixture. What is the concentration of bromide ion when phosphate ion begins to precipitate? B) A solution contains 1.22×10-2 M chromium(III) acetate and 1.22×10-2 M aluminum nitrate. Solid sodium phosphate is added slowly to this mixture. What is the concentration of chromium(III) ion when aluminum ion begins to precipitate?
Calculate the maximum concentration (in M) of silver ions (Ag+) in a solution that contains 0.00125 M of CO32-. The Ksp of Ag2CO3 is 8.46×10-12.
5). Calculate the maximum concentration (in M) of silver ions (Ag+) in a solution that contains 0.00125 M of CO32-. The Ksp of Ag2CO3 is 8.46×10-12.
Solid silver nitrate is added slowly to a solution that is 0.0010 M in sodium chloride and 0.0010 M in sodium bromide. What % of the bromide ions remain in solution, ie , unprecipitated, Just before silver chloride begins to precipitate? Kap for AgCI-1.8 x 10-10, Kp for AgBr- 3.3 x 10-13 10. 0.18% 0.018% 0.0010% 0.00010% 0.0018% a. b. c. d. e. 11. Calculate the concentration of F ions in saturated CaF2 solution at 25°C. Kap- 3.9x 10-" a....
What mass of barium bromide is needed to precipitate the silver ions from 100. mL of a 0.520M silver nitrate solution?
A solution contains 6.16×10-3 M potassium bromide and 1.32×10-2 M sodium hydroxide. Solid silver acetate is added slowly to this mixture. A. What is the formula of the substance that precipitates first? B. What is the concentration of silver ion when this precipitation first begins? [Ag+] =
2. (5 pts) A solution contains lead (II), copper(I) and silver ions. An HCl solution is used to precipitate out each ion, one at a time, to be separated. What are the chemical formulas of each precipitate and, in what order will the ions precipitate? For credit explain your reasoning in determining the order.
A solution contains 1.32×10-2 M silver nitrate and 5.58×10-3 M zinc acetate. Solid potassium phosphate is added slowly to this mixture. What is the concentration of silver ion when zinc ion begins to precipitate? [Ag+] = M A solution contains 1.05×10-2 M sodium hydroxide and 1.10×10-2 M potassium phosphate. Solid chromium(III) nitrate is added slowly to this mixture. What is the concentration of hydroxide ion when phosphate ion begins to precipitate? [hydroxide] = M A solution contains 8.70×10-3 M barium...
13. Silver bromide (AgBr) is a light sensitive compound u mide (AgBr) is a light sensitive compound used in nearly all photographic film. The solubility of AgBr in water was measured to be 1.3 x 10-4 L at 25°C. Calculate Ksp for AgBr at that temperature. (5) +14. What is the molar solubility of AgCl in pure water at 25°C? Ksp =1.8 X 10 -10 (5) AgCl Aga + Cl - Kop 15. Will a precipitate oc CaSO4 form a...
A solution is made by equilibrating the two solids silver hydroxide (Ksp = 2.0x10-) and silver bromide (Ksp = 3.3x10-13) with water. What are the concentrations of the three ions at equilibrium, if some of each of the solids remain? [Agt]= [OH-] = [Br] = What is the equilibrium Mn2+ concentration when 2.59 L of a 0.110 M manganese(II) chloride solution are mixed with 2.44 L of a 0.211 M potassium sulfide solution? [Mn) = A HCIO/NaClO buffer system is...