2. If two solutions of equal volume, one saturated with CrPO. (Ksp = 2.4 x 10-4)...
Does a precipitate of Ca3(PO4)2 form (Ksp = 1.0 x 10-25) when the following two solutions are mixed. soln A. 1.75 L of 6.9 x 10-4 M Ca(NO3)2 soln B. 0.15 L of 1.2 x 10-5 M Na3PO4 Yes O No
Does a precipitate of Ca3(PO4) form (KsP= 1.0*10-25) when the following two solutions are mixed. Soln A. 1.75 L of 6.9*10-4 M Ca(NO3)2 Soln B 0.15 L of 1.2*10-5 M Na3PO4 A) Yes B) No
Question 24 4 pts Does a precipitate of Ca3(PO4)2 form (Ksp = 1.0 x 10-25) when the following two solutions are mixed. soln A. soln B. 1.75 L of 1,8 x 10-4 M Ca(NO3)2 0.15 L of 1.2 x 10-6 M Na3PO4 O Yes No answer text provided. No answer text provided Ο Νο
1. Will a precipitate form if 200.0 mL 0.00020M Ca(NO3)2 is mixed 300.0 mL of 0.00030M Na2CO3? Ksp= 5.0 x 109 2. Will a precipitate form if 25.0 mL of .0020M Pb(NO3)2 is mixed with 25.0 mL of 0.040M NaBr. Ksp = 6.6 x 106 3. Will a precipitate form if equal volumes of 0.00020M Mn(NO3)2 is mixed with 0.00030M Na2PO4? Ksp = 1.0 x 1022
14. Ksp for Fe(IO3)3 is 1x10" Upon mixing two solutions, the Fetis 1x10'M and the 10;' is 1x10 M. Which one of the following statements is true? a. A precipitate forms because Ksp <Q. b. A precipitate forms because Ksp > Q. c. No precipitate forms because Ksp <Q. d. No precipitate forms because Ksp > Q. e. None of these statements is true. 15. Which of the following statements regarding complex ions is true? a. Complex ions are formed...
Calcium fluoride, CaF2, is an insoluble salt (Ksp = 1.46 x 10-10) that can be formed by precipitation by mixing solutions of calcium nitrate and sodium fluoride. Suppose 200.0 mL of a 0.600 M Ca(NO3)2(aq) solution are mixed with 400.0 mL of a 0.0600 M NaF(aq) solution. Will a precipitate form? How much calcium fluoride could form?
The Ksp of AgCl at 25 °C is 1.6 x 10-10. Consider a solution that is 1.0 x 10-2 M in CaCl2 and 1.0 x 10-8 M in AgNO3. A. Q> Ksp and a precipitate will form. B.Q> Ksp and a precipitate will not form. OC.Q<Ksp and a precipitate will not form. D.Q<Ksp and a precipitate will form. E. The solution is saturated.
It's part k and calculation 0.4067×0.4067=0.165
also I dont understand questions 1-4
k. Calculate the Ksp of KHP in 0.5 M KCl solution. Is there a difference between the Ksp in 0.5 M KCl and the Ksp in purified water (calculation d)? [K] = [HP] = - Calculation Ksp = D=0.165 4a. Look up the Ksp for Mn(OH)2 and provide the reference: 1.6 X10 reference: /.6 X10-13 Reference b. The pH of a saturated solution of Mn(OH)2 is 9.90. Calculate...
A mixture contains 1.0 x 10-3 M Cu+2 and Fe+2 cations, and is saturated with .10 M H2S. Determine the pH where CuS precipitates, but FeS does not precipitate. Ksp for CuS = 4.0 x 10-36 and Ksp for FeS = 4.0 x 10-17
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,...