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A solution is made by equilibrating the two solids calcium chromate (Ksp = 7.1x104) and calcium...
A solution is made by equilibrating the two solids calcium sulfide (Ksp = 8.0×10-6) and calcium...
A solution is made by equilibrating the two solids calcium sulfide (Ksp = 8.0×10-6) and calcium chromate (Ksp = 7.1×10-4) with water. What are the concentrations of the three ions at equilibrium, if some of each of the solids remain? [Ca2+] = M [S2-] = M [CrO42-] = M
A solution is made by equilibrating the two solids silver iodide (Ksp = 1.5×10-16) and silver...
A solution is made by equilibrating the two solids silver iodide (Ksp = 1.5×10-16) and silver hydroxide (Ksp = 2.0×10-8) with water. What are the concentrations of the three ions at equilibrium, if some of each of the solids remain? [Ag+] = M [I-] = M [OH-] = M
A solution is made by equilibrating the two solids barium sulfite (Ksp = 8.0x10-7) and barium...
A solution is made by equilibrating the two solids barium sulfite (Ksp = 8.0x10-7) and barium sulfate (Ksp = 1.1x10-10) with water. What are the concentrations of the three ions at equilibrium, if some of each of the solids remain? [Ba2+] = [S032-) = [SO42-) =
A solution is made by equilibrating the two solids barium carbonate (Ksp = 8.1×10-9) and barium...
A solution is made by equilibrating the two solids barium carbonate (Ksp = 8.1×10-9) and barium sulfite (Ksp = 8.0×10-7) with water. What are the concentrations of the three ions at equilibrium, if some of each of the solids remain? [Ba2+] = _________M [CO32-] = _________M [SO32-] = ____________ M
A solution is made by equilibrating the two solids silver hydroxide (Ksp = 2.0x10-) and silver...
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...
Hi, I was having difficulty solving this, any help would be useful A solution is made...
Hi, I was having difficulty solving this, any help would be useful A solution is made by equilibrating the two solids barium carbonate (Ksp = 8.1×10-9) and barium sulfite (Ksp = 8.0×10-7) with water. What are the concentrations of the three ions at equilibrium, if some of each of the solids remain? [Ba2+] = _________M [CO32-] = _________M [SO32-] = ____________ M
1) Calcium chromate is a pigment for textiles and a corrosion inhibitor. Unfortunately, its dissolution reaction...
1) Calcium chromate is a pigment for textiles and a corrosion inhibitor. Unfortunately, its dissolution reaction releases carcinogenic Cr6+ to the environment: CaCrO4(solid) yields Ca2+ (aq) + CrO42- (aq) The Ksp for calcium chromate is 1.7x10-4 M2 . At equilibrium, the activity of Ca2+ in solution is 0.027 M. What is the activity of CrO42-? 2) The value of log Ksp for calcium fluoride at 25oC is -10.5. The value of log Ksp for strontium fluoride at 25oC is -8.4....
Calcium phosphate (Ca3(PO4)2) is sparingly soluble in water. If the concentration of calcium ions in solution...
Calcium phosphate (Ca3(PO4)2) is sparingly soluble in water. If the concentration of calcium ions in solution at equilibrium is 1.0 x 10°M, what is the Ksp of calcium phosphate? a. 4.4 x 10-46 b. 2.2 x 10-46 c. 1.1 x 10-46 d.5.5 x 10-47 a. b. O C. d. KESCION 20 5 pts 14a) Sodium chromate is added to a solution of 0.0060 M 5r2+ What is Q if the final concentration of Cro 2 is 0.0030 M? a. 7.2...
Given: Ksp(Ag2CrO4) = 1.2×10-12 Ksp(BaCrO4) = 2.1×10-10 For a solution which is initially 0.060 M in...
Given: Ksp(Ag2CrO4) = 1.2×10-12 Ksp(BaCrO4) = 2.1×10-10 For a solution which is initially 0.060 M in Ba2+ and 0.060 M in Ag+, it is desired to precipitate one of these ions as its chromate (CrO42−) salt to the maximum possible degree without precipitating any of the other cation. From this solution, which ion can be selectively first-precipitated by controlled addition of CrO42− and, ideally, what is the maximum possible percentage of that ion which can be exclusively so precipitated? (Assume...
Given: Ksp(Ag2Cro4) = 1.2x10-12 Ksp(BaCro4) 2.1x10-10 For a solution which is initially 0.002 M in Ba2...
Given: Ksp(Ag2Cro4) = 1.2x10-12 Ksp(BaCro4) 2.1x10-10 For a solution which is initially 0.002 M in Ba2 and 0.002 M in Ag*, it is desired to precipitate one of these ions as its chromate (CrO42 salt to the maximum possible degree without precipitating any of the other cation. From this solution, which ion can be selectively first-precipitated by controlled addition of CrO42- and, ideally, what is the maximum possible percentage of that ion which can be exclusively so precipitated? (Assume that...
A solution is made by equilibrating the two solids barium sulfite (Ksp = 8.0x10-7) and barium sulfate (Ksp = 1.1x10-10) with water. What are the concentrations of the three ions at equilibrium, if some of each of the solids remain? [Ba2+] = [S032-) = [SO42-) =
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...
Calcium phosphate (Ca3(PO4)2) is sparingly soluble in water. If the concentration of calcium ions in solution at equilibrium is 1.0 x 10°M, what is the Ksp of calcium phosphate? a. 4.4 x 10-46 b. 2.2 x 10-46 c. 1.1 x 10-46 d.5.5 x 10-47 a. b. O C. d. KESCION 20 5 pts 14a) Sodium chromate is added to a solution of 0.0060 M 5r2+ What is Q if the final concentration of Cro 2 is 0.0030 M? a. 7.2...
Given: Ksp(Ag2Cro4) = 1.2x10-12 Ksp(BaCro4) 2.1x10-10 For a solution which is initially 0.002 M in Ba2 and 0.002 M in Ag*, it is desired to precipitate one of these ions as its chromate (CrO42 salt to the maximum possible degree without precipitating any of the other cation. From this solution, which ion can be selectively first-precipitated by controlled addition of CrO42- and, ideally, what is the maximum possible percentage of that ion which can be exclusively so precipitated? (Assume that...
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