Homework Answers
1. BaF2 ------> Ba2+ + 2F-
Ksp =(S)(2S)2
1.0×10-6 = 4S3
S = 6.3×10-3 M
2. CaCO3
Ksp = S2
Ag2CO3
Ksp = 4S3
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7:32 Ksp.docx Write K, expression Set-up an ICE chart The initial concentration of Ag" is 0.100 M...
1) Will a precipitate form when 0.150 L of 0.10 M Pb(NO3)2 and 0.100 L of...
1) Will a precipitate form when 0.150 L of 0.10 M Pb(NO3)2 and 0.100 L of 0.20 M NaCl are mixed? (The K., for PbClzis 1.2 x 10-5 (Show your calculations) 2) Calculate whether a precipitate will form if 2.00 ml. of 0.60 M NH, are added to 1.0 L of 1.0 X 10 M FeSO4. (Show your calculations) (Given that Ko - NSON - 1.8 x 10 and Kp [Fe(OH):) - 1.6 10-") [NH, 3) Solid silver chromate is...
#9 and #10 Thank you solubility of the slightly soluble salt The solubility of AgCl is...
#9
and #10 Thank you
solubility of the slightly soluble salt The solubility of AgCl is the same in a 1.0 M NH, solution vs. in pure water because the Ksp of AgCl is a constant at 25°C. D) 9. Calculate the molar solubity of AgBrts) in 0.500 M NH, at 25°C. Kup of AgBr is 1.8 x 10-5, K of Ag(NHs)2" is 1.7 x 10 A) 8.7 x 104 M B) 1.2x 10-3 M C) 4.2 x 10-7 M...
8) Calculate the following for 2.0 L solution containing [Ag+] = 0.100 M and [Pb2+] =...
8) Calculate the following for 2.0 L solution containing [Ag+] = 0.100 M and [Pb2+] = 0.100 M. Assume no volume changes. (AgCl Ksp = 1.8 x 10-10, PbCl2 Ksp = 1.8 x 10-5). a) At what [Cl-] will each salt precipitate? b) What percent of the Ag+ has precipitated before the Pb2+ begins to precipitate? c) How much sodium chloride must be added (in grams) to precipitate a maximum AgCl before before any PbCl2 begins to precipitate?
0. (15 points) An analytical chemist conducted the titration of 50.00 mL of 0.100 M Ag...
0. (15 points) An analytical chemist conducted the titration of 50.00 mL of 0.100 M Ag using 0.150 M CT solution. Silver wire is the indicator electrode and the saturated Ag-AgCl electrode is the reference electrode. E = 0.197 V for the saturated Ag-AgCl electrode, EºAg+/Ag= 0.1993 and Ksp = 1.8 x 10-8 for AgCI a) Calculate E at the volume of Cl' is 25.0 mL. Show all your work. b) Calculate E at the volume of Cl' is 50.0...
Part B please. Part A Silver chloride is only slightly soluble in pure water at 25...
Part B please.
Part A Silver chloride is only slightly soluble in pure water at 25 C AgCI(s) Ag (ag)+CI (aq) K-1.8 x 10 1 Calculate the concentration of Ag and Cl in a solution that is saturated with AgCl e, the system is at equilibrium and there is still solid AgCl visible). Express your answers using two significant figures, separate your answers by a comma. [Ag+],[Cl-)- 1.3×10-5 1.3×10-5 mol Li Previous An Correct Part B The addition of ammonia...
4) Calculate the molar solubility of AgCl (Ksp = 1.8 x 10-) at 25°C in: (a)...
4) Calculate the molar solubility of AgCl (Ksp = 1.8 x 10-) at 25°C in: (a) Pure water (b) 3.0 M NH3 [Hint: AgCl(s) + 2NH3(aq) Ag(NH3)2(aq) + Cl(aq) K = 3.1 x 10
Silver chloride, AgCl, is a sparingly soluble solid. Answer the following questions about a saturated solution...
Silver chloride, AgCl, is a sparingly soluble solid. Answer the following questions about a saturated solution prepared by placing solid silver chloride in a 1.94 x 10-5 M NaCl(aq) solution. At some temperature, the silver ion concentration, [Ag+], was found to be 6.24 x 10-6 M. (a) What is the concentration of chloride ions, [CI – ], in the resulting solution? XM (b) What is the molar solubility of silver chloride, AgCl, in 1.94 x 10-5 M NaCl? 4.9 6.24e-6...
Pre-lab Questions for Experiment #11 1) Will a precipitate form when 0.150 L of 0.10 M PHNO The K, for Polis 1.2 x...
Pre-lab Questions for Experiment #11 1) Will a precipitate form when 0.150 L of 0.10 M PHNO The K, for Polis 1.2 x 10-)(Show your calculatio) . 100 L 0,30 M N e w Lof 1 2) Calculate whether a precipitate will form if 2.00 mL of 60 M N aredided to (Show your calculations) -1.8 x 10 and K [FeOH) - 1610) INH! 10 0 4 (Given that N oir 3) Solid silver chromate is added to pure water...
Pre-lab Ouestions for Experiment #11 Determination of the Son Produc t for a Spargely Sole Sale...
Pre-lab Ouestions for Experiment #11 Determination of the Son Produc t for a Spargely Sole Sale 1) Will a precipitate form when 0.150 Lofo OM N O, and 0.100 L of 0.20 M Nacia (The K. for PbClis 1.2 x 10-)(Show your calculations) 2) Calculate whether a precipitate will form if 2.00 mL of 0.60 MNH, are added to 1.0 L of 1 (Show your calculations) form if 2.00 mL of 0.60 M NH, are added to 1.0 L of...
A solution is prepared in which the Ag+ ion concentration is 2.5 x 10-3 M and...
A solution is prepared in which the Ag+ ion concentration is 2.5 x 10-3 M and the Cl- ion concentration is 3.2 x 10-4 M. Which of the following statements is true given that the Ksp for AgCl is 1.8 x 10^-10? A)No AgCl(s) will precipitate because Qsp<Ksp. B)No AgCl(s) will precipitate because the Ksp value indicates that AgCl is infinitely soluble in water. C)A precipitate of AgCl(s) will form because Qsp>Ksp. D)Insufficient data is given to make a prediction...
1) Will a precipitate form when 0.150 L of 0.10 M Pb(NO3)2 and 0.100 L of 0.20 M NaCl are mixed? (The K., for PbClzis 1.2 x 10-5 (Show your calculations) 2) Calculate whether a precipitate will form if 2.00 ml. of 0.60 M NH, are added to 1.0 L of 1.0 X 10 M FeSO4. (Show your calculations) (Given that Ko - NSON - 1.8 x 10 and Kp [Fe(OH):) - 1.6 10-") [NH, 3) Solid silver chromate is...
#9
and #10 Thank you
solubility of the slightly soluble salt The solubility of AgCl is the same in a 1.0 M NH, solution vs. in pure water because the Ksp of AgCl is a constant at 25°C. D) 9. Calculate the molar solubity of AgBrts) in 0.500 M NH, at 25°C. Kup of AgBr is 1.8 x 10-5, K of Ag(NHs)2" is 1.7 x 10 A) 8.7 x 104 M B) 1.2x 10-3 M C) 4.2 x 10-7 M...
0. (15 points) An analytical chemist conducted the titration of 50.00 mL of 0.100 M Ag using 0.150 M CT solution. Silver wire is the indicator electrode and the saturated Ag-AgCl electrode is the reference electrode. E = 0.197 V for the saturated Ag-AgCl electrode, EºAg+/Ag= 0.1993 and Ksp = 1.8 x 10-8 for AgCI a) Calculate E at the volume of Cl' is 25.0 mL. Show all your work. b) Calculate E at the volume of Cl' is 50.0...
Part B please.
Part A Silver chloride is only slightly soluble in pure water at 25 C AgCI(s) Ag (ag)+CI (aq) K-1.8 x 10 1 Calculate the concentration of Ag and Cl in a solution that is saturated with AgCl e, the system is at equilibrium and there is still solid AgCl visible). Express your answers using two significant figures, separate your answers by a comma. [Ag+],[Cl-)- 1.3×10-5 1.3×10-5 mol Li Previous An Correct Part B The addition of ammonia...
4) Calculate the molar solubility of AgCl (Ksp = 1.8 x 10-) at 25°C in: (a) Pure water (b) 3.0 M NH3 [Hint: AgCl(s) + 2NH3(aq) Ag(NH3)2(aq) + Cl(aq) K = 3.1 x 10
Silver chloride, AgCl, is a sparingly soluble solid. Answer the following questions about a saturated solution prepared by placing solid silver chloride in a 1.94 x 10-5 M NaCl(aq) solution. At some temperature, the silver ion concentration, [Ag+], was found to be 6.24 x 10-6 M. (a) What is the concentration of chloride ions, [CI – ], in the resulting solution? XM (b) What is the molar solubility of silver chloride, AgCl, in 1.94 x 10-5 M NaCl? 4.9 6.24e-6...
Pre-lab Questions for Experiment #11 1) Will a precipitate form when 0.150 L of 0.10 M PHNO The K, for Polis 1.2 x 10-)(Show your calculatio) . 100 L 0,30 M N e w Lof 1 2) Calculate whether a precipitate will form if 2.00 mL of 60 M N aredided to (Show your calculations) -1.8 x 10 and K [FeOH) - 1610) INH! 10 0 4 (Given that N oir 3) Solid silver chromate is added to pure water...
Pre-lab Ouestions for Experiment #11 Determination of the Son Produc t for a Spargely Sole Sale 1) Will a precipitate form when 0.150 Lofo OM N O, and 0.100 L of 0.20 M Nacia (The K. for PbClis 1.2 x 10-)(Show your calculations) 2) Calculate whether a precipitate will form if 2.00 mL of 0.60 MNH, are added to 1.0 L of 1 (Show your calculations) form if 2.00 mL of 0.60 M NH, are added to 1.0 L of...
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