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2 (5pts) Calculate the molar solubility of AgzsO4(s) in a solution containing 0.450 M AgNO (aq)...
Calculate the molar solubility of CaF2 in a solution containing 0.871 M of Ca(NO3)2. The Ksp...
Calculate the molar solubility of CaF2 in a solution containing 0.871 M of Ca(NO3)2. The Ksp value for CaF2 is 1.46×10−10. Express the molar solubility to three significant figures and include the appropriate units. S =
(20 marks) 5. Consider Agl(s), Ksp -8.3x10-17 a) Calculate the molar solubility of Agl in pure wa...
(20 marks) 5. Consider Agl(s), Ksp -8.3x10-17 a) Calculate the molar solubility of Agl in pure water. b) Considering the complex formation constant K 1.0x1021 for [Ag(CN)2], calculate the equilibrium constant for the reaction: Agl(s) + 2 CN (aq)[Ag(CN2] (aq) + I'(aq) c) Calculate the molar solubility of Agl in a 0.100 M NaCN solution.
(20 marks) 5. Consider Agl(s), Ksp -8.3x10-17 a) Calculate the molar solubility of Agl in pure water. b) Considering the complex formation constant K 1.0x1021...
Calculate the molar solubility of CaF2 in a solution containing 0.325 M of Ca(NO3)2. The Ksp...
Calculate the molar solubility of CaF2 in a solution containing 0.325 M of Ca(NO3)2. The Ksp value for CaF2 is 1.46×10−10. can you also explain me how to solve for X toward the end of the problem
Calculate the molar solubility of CaF2 in a solution containing 0.357 M of Ca(NO3)2. The Ksp valu...
Calculate the molar solubility of CaF2 in a solution containing 0.357 M of Ca(NO3)2. The Ksp value for CaF2 is 1.46×10−10. Express the molar solubility to three significant figures and include the appropriate units.
19. Predict how the following will affect the solubility of Al(OH)s a. In solution of 0.1 MA b. p...
19. Predict how the following will affect the solubility of Al(OH)s a. In solution of 0.1 MA b. pH of 4.0 c. pOH of 4.0-Al(OH)s is amphoteric-Al(OH)s (aq) + OH, (aq)-→ [Al(OH) (aq) 20. Predict how the following will affect the solubility of AgBr a. Addition of Na S2Os complex forms in Ag' (a) 2S20 (aq) [Ag(S 0s)2l (aq) 21. Calculate the molar solubility for the following solutions of LiF (Ksp 3.8 103) a. In 0.1 M NaF . In...
Call2 (aq) + R2003 (aq) - CaCO3 (s) + 2 KCl (aq) 21. When solutions containing...
Call2 (aq) + R2003 (aq) - CaCO3 (s) + 2 KCl (aq) 21. When solutions containing silver ions and chloride ions are mixed, silver chloride precipitates Ag+ (aq) + C1- (aq) - AgCl (s) AH = -65.5 kJ Is this reaction endothermic or exothermic? How much heat is released, in kj, by the reaction of 0.450 mol of silver ions in this reaction? (5pts)
10. A solution of AgNO, is slowly added to a mixture containing 0.10 MI, CI, Brand...
10. A solution of AgNO, is slowly added to a mixture containing 0.10 MI, CI, Brand Bros The precipitate, which forms first, is a. Ag! (K 8.3 x 1017) b. AgCI (Rp 1.8 x 101) C. AgBr (Kup 5.0 x 10) d. AgBro (Ksp = 5.5 x 1015) e. More information is needed to determine the salt that precipitates first. Questions 11-14 are free form. Maximum credit is awarded for correct answers with correct units (if applicable) that are supported...
Calculate the molar solubility of compounds in the following conditions: a. MgCO3 (Ksp = 3.49 x...
Calculate the molar solubility of compounds in the following conditions: a. MgCO3 (Ksp = 3.49 x 10-8) in a solution containing 0.175 M Na2CO3? b. BaF2 (Ksp = 1.01 x 10-6) in a solution containing 0.125 M KF? c. Ag2CrO4 (Ksp = 1.12 x 10-12) in a solution containing 0.450 M Na2CrO4? d. Cu3(AsO4)2 (Ksp = 7.57 x 10-36) in a solution containing 0.325 M CuCl2? e. Ca3(PO4)2 (Ksp = 1.99 x 10-29) in a solution containing 0.325 M K3PO4?
6.(12pts) Should a precipitation of Pb(IOs)2(s) form when 55.0 ml of 0.0450 M Pb(NO:)2 (aq) solution...
6.(12pts) Should a precipitation of Pb(IOs)2(s) form when 55.0 ml of 0.0450 M Pb(NO:)2 (aq) solution is added to 48.0 ml of 0.215 M NalOs(ag) solution? Assume that at the temperature at which the experiment is performed, Ks of Pb(IOs)2(s) is 2.8 x 10-13 All work must be shown- a guess is not sufficient Calculate the solubility of Cr(OH)s in grams per liter in a system buffered at pH 10.6. Data:Kn of Cr(OH)3(s) = 6.3 x 10-31 . The molar...
2. Which compound has the highest molar solubility in neutral aqueous solution? (A) ZnS. Ksp-3x10-23 (B)...
2. Which compound has the highest molar solubility in neutral aqueous solution? (A) ZnS. Ksp-3x10-23 (B) Agl, Ksp 8.52x10-17 (C) BaCO, Ksp 2.58x10 ) Fe(OH)3, Ksp-2.79x10-39 (E) Pblz, Ksp 8.7x10 3. A solution contains 0.01 M Pb2+ and 0.01 M Agt What happens when Na SO(s) is added to bring SO1 to 0.01 M? (Kp(PbSO.)-1.6x10-8. Ksp(Ag SO4) 4x10.) Neither PbSO4 nor Ag SO4 precipitate (B) Both PbSO4 and Ag SO4 precipitate (C) AgaSO4 selectively precipitates. (D) PbSO4 selectively precipitates. 4....
(20 marks) 5. Consider Agl(s), Ksp -8.3x10-17 a) Calculate the molar solubility of Agl in pure water. b) Considering the complex formation constant K 1.0x1021 for [Ag(CN)2], calculate the equilibrium constant for the reaction: Agl(s) + 2 CN (aq)[Ag(CN2] (aq) + I'(aq) c) Calculate the molar solubility of Agl in a 0.100 M NaCN solution.
(20 marks) 5. Consider Agl(s), Ksp -8.3x10-17 a) Calculate the molar solubility of Agl in pure water. b) Considering the complex formation constant K 1.0x1021...
19. Predict how the following will affect the solubility of Al(OH)s a. In solution of 0.1 MA b. pH of 4.0 c. pOH of 4.0-Al(OH)s is amphoteric-Al(OH)s (aq) + OH, (aq)-→ [Al(OH) (aq) 20. Predict how the following will affect the solubility of AgBr a. Addition of Na S2Os complex forms in Ag' (a) 2S20 (aq) [Ag(S 0s)2l (aq) 21. Calculate the molar solubility for the following solutions of LiF (Ksp 3.8 103) a. In 0.1 M NaF . In...
Call2 (aq) + R2003 (aq) - CaCO3 (s) + 2 KCl (aq) 21. When solutions containing silver ions and chloride ions are mixed, silver chloride precipitates Ag+ (aq) + C1- (aq) - AgCl (s) AH = -65.5 kJ Is this reaction endothermic or exothermic? How much heat is released, in kj, by the reaction of 0.450 mol of silver ions in this reaction? (5pts)
10. A solution of AgNO, is slowly added to a mixture containing 0.10 MI, CI, Brand Bros The precipitate, which forms first, is a. Ag! (K 8.3 x 1017) b. AgCI (Rp 1.8 x 101) C. AgBr (Kup 5.0 x 10) d. AgBro (Ksp = 5.5 x 1015) e. More information is needed to determine the salt that precipitates first. Questions 11-14 are free form. Maximum credit is awarded for correct answers with correct units (if applicable) that are supported...
6.(12pts) Should a precipitation of Pb(IOs)2(s) form when 55.0 ml of 0.0450 M Pb(NO:)2 (aq) solution is added to 48.0 ml of 0.215 M NalOs(ag) solution? Assume that at the temperature at which the experiment is performed, Ks of Pb(IOs)2(s) is 2.8 x 10-13 All work must be shown- a guess is not sufficient Calculate the solubility of Cr(OH)s in grams per liter in a system buffered at pH 10.6. Data:Kn of Cr(OH)3(s) = 6.3 x 10-31 . The molar...
2. Which compound has the highest molar solubility in neutral aqueous solution? (A) ZnS. Ksp-3x10-23 (B) Agl, Ksp 8.52x10-17 (C) BaCO, Ksp 2.58x10 ) Fe(OH)3, Ksp-2.79x10-39 (E) Pblz, Ksp 8.7x10 3. A solution contains 0.01 M Pb2+ and 0.01 M Agt What happens when Na SO(s) is added to bring SO1 to 0.01 M? (Kp(PbSO.)-1.6x10-8. Ksp(Ag SO4) 4x10.) Neither PbSO4 nor Ag SO4 precipitate (B) Both PbSO4 and Ag SO4 precipitate (C) AgaSO4 selectively precipitates. (D) PbSO4 selectively precipitates. 4....
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