a) 4.9 x 10'M b)24x10 M c)5.8x 1010 M )1.2 x 10 M 19. Which one of the following compounds will have the lowest molar solubility in pur water? b) CuS, Ksp 1.27x103 d) ZnS, Ksp = 1.6 x 10-24 a...
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....
28. Which of the following compounds will have the highest molar solubility in pare water? A) PbsO4, Ksp-1.82x 10-8 B) MgcOs. Ksp-6.82 106 C) Ag, Ksp-8.51x 10-17 D) Pbs, Ksp-904 × 10-29 E) FeS, Ksp-3.72 10-19 29. Give the expression for the solubility product constant for PbCl2. [PbCl2l IPbCl2l D) Pbci2l 30. Determine the molar solubility of Agl in pure water. Ksp (Agl)-8.51 A) 9.22 x 10-9 M B) 4.26 × 10-17 M C)8.51 10-17M D)2.77 × 10-6 M E)...
Calculate the molar solubility of Cu2SO3 (Ksp 8.1 x 1016) a) in water b) in 0.10 M CUNO3(aq) solution Will PBF2(s) form when 100 mL of 0.010 M Pb(C2H3O2)2(aq) is mixed with 100 mL of 0.0020 M NH4F(aq)? Explain (show all your work). (Ksp( PbF2)= 4.1 x 10
Solid Fe(OH)2 is slightly soluble in water. The Ksp = 1.6 x 10-14. What is the pH of a solution made from 0.2 mole of Fe(OH)2 (s) added added to 1.0 L solution of 0.039 M Fe(NO3)2(aq)? Note this is a review from chapter 15. There will be a problem like this on the exam. (A) 7.51 (B) 7.36 (C) 4.50 o (D) 7.81 (E) 4.99 Submit
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
If Cu(OH)2 has Ksp = 1.6 x 10−19, what is the molar solubility of Cu(OH)2? a) 5.1 × 10−10 M b) 6.4 × 10−7 M c) 2.7 × 10−11 M d) 1.7 × 10−10 M e) 3.4 × 10−7 M
QUESTION 19 Which compound listed below has the smallest molar solubility in water? CdCO3 (Ksp = 5.2 x 10-12) ОА. OB. Ca(OH)2 (Ksp = 2,5 x 10-14) OCAgI (Ksp = 8.3 x 10-17 OD.CaF2 (Ksp = 3.9 x 10-11) OE ZnCO3 (Ksp = 1.4 x 10-11) QUESTION 20 Click Save and Submit to save and submit Chek Saue Al Anser to save alters ve here to search Remaining Time: 1 hour, 05 minutes, 02 seconds. * Question Completion Status: QUESTION...
Calculate the molar solubility of: a. ZnC2O4 Ksp = 2.70 x 10-8 e. PbCO3 Ksp = 7.39 x 10-14 b. Ag2S Ksp = 6.00 x 10-51 f. Al(OH)3 Ksp = 1.81 x 10-5 c. BaCrO4 Ksp = 1.22 x 10-10 g. CaF2 Ksp = 5.29 x 10-9 d. Mg3(PO4)2 Ksp = 1.01 x 10-25 h. Fe4[Fe(CN)6]3 Ksp = 3.34 x 10-41
a. Cl2 b. F2 c. Br2 d. I2 e. All of the halogens have equal strength as oxidizing agents. E°(V +2.87 +1.359 +1.065 +1.23 +0.799 Table 20.1 Half Reaction F2 (8) 2e → 2F- (ag) Cl2(8) 2e → 2Cl- (aq) Br21) 2e → 2Br" (ag) 02 (elut 4H+ (ag) + 4e + 2H20 (1) Agte → Ag (5) Fe3+ (aq) → Fe2+ (aq) 12 (5) + 2e – 21 (ag) Cu2+ + 2e - Cu (s) 2H+ + 2e →...
b. calculate the molar solubility(s) and from that the Ksp of Ba(OH)2 at 0*c. c. calculate the delta G* for the dissolution of Ba(OH)2 from the Ksp calculated in part b, at 0*c. Section: Date: Pre-Lab Questions 1. A 10.0 mL sample of Balohi, at Or is itrated with 200 M HCL and 5.22 ml of the acid are used to reach the yellow endpoint. a. Calculate the concentration of OH in the 10.0 mL sample of BalOH) at O'C....