![Question 41 1 pts Which of the following solubility product expressions is incorrect? Cu2S, Ksp - (Cu+][S21 Co253, Kap- (C03+](http://img.homeworklib.com/questions/6e9853f0-cd36-11ea-abbd-b570dfb40fc1.png?x-oss-process=image/resize,w_560)
Homework Answers
Ksp of Cu2S = [Cu^+]^2[S^2-]
Ksp of Co2S3 = [Co^3+]^2[S^2-]^3
Ksp of Ni(CN)2 = [Ni^2+][CN^-]^2
Ksp of AuI = [Au^+][I^-]
Ksp of Cr(OH)3 = [Cr^3+][OH^-]^3
Therefore,
(a) Ksp expression of Cu2S is incorrect.
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Question 41 1 pts Which of the following solubility product expressions is incorrect? Cu2S, Ksp -...
Explain how you get the answers for 1,2,3,4 1. Which of the following solubility product expressions...
Explain how you get the answers for 1,2,3,4
1. Which of the following solubility product expressions is incorrect? d. Aul, K, = [AT][I-] 2. At 25°C, 1.4x 10-mole of Cd(OH) dissolves to give 1.0 liter of saturated aqueous solution. What is the solubility product for Cd(OH)2? a. 1.7 x 10- b. 2.9 x 10 C. 1.1 x 10-4 d. 5.8 x 10-1 e. 4.1 x 10-2 3. IfX the molar solubility (mol/L) of Ni(OH)a, which of the following represents the...
Question 1 0.67 pts The solubility product constant of silver sulfate is 1.6 x 10". What...
Question 1 0.67 pts The solubility product constant of silver sulfate is 1.6 x 10". What is the molar solubility of this compound? (1.6 x 105/4)1/3 (16/4)2/3 x 10-2 (1610-3,1/2 1.6 x 10-5 O (16x 102/2)12 Question 2 0.67 pts What is the most soluble salt of the following set? Be sure to calculates for each salt before choosing an answer. Al(OH)3 with Ksp = 1.9 x 10-33 Sn(OH)2 with Ksp = 1.6 x 10-19 AgCN with Ksp = 6.0...
Question 1 : The solubility product, Kp. of Cd3(PO4)2 is 2.5 x 10-33 What is the...
Question 1 : The solubility product, Kp. of Cd3(PO4)2 is 2.5 x 10-33 What is the solubility (in g/L) of Cd3(PO4), in pure water? Question 2 The solubility product of Cu(OH), is 4.8 x 10-20 Calculate the value of pCu2+ or -log(Cu2+1, in an aqueous solution of NaOH which has a pH of 12.84 and is saturated in Cu(OH)2 Question 3 The equilibrium constant for the formation of Cu(CN), is 2.0 x 1030 Calculate the value of pCu2+ or -log(Cu2+1,...
Question 1 of 8 The molar solubility of Cu(10), is 2.7 * 10M at a certain...
Question 1 of 8 The molar solubility of Cu(10), is 2.7 * 10M at a certain temperature. Determine the value of Kap for Cu(103) NEXT > Based on the given values, fill in the ICE table to determine concentrations of all reactants and products. Cu(10)(s) Cu** (aq) + 210, (aq) 0 Initial (M) Change (M) Equilibrium (M) 27* 10 5410 RESET 0 27 - 10 -27 - 10 5.4 10 -5.4 x 10 27 1027 102 2.710.2.7-1024 5.4 10+ 5.4...
D Question 7 4 pts Which of the following substances has the lowest solubility in water?...
D Question 7 4 pts Which of the following substances has the lowest solubility in water? A) Hg2Cl2, Ksp = 3.1 x 10-18 B) Caz(PO4)2, Ksp = 2.0*10-29 C) AglO3, Ksp = 3.1 x 10-8 D) CuBr, Ksp = 5.0 x 10-9 Ос OB ОА OD 4 pts Question 8
[References) Calculate the molar solubility of Ag, SO4 in pure water. Ksp (Ag, 504) = 1.7...
[References) Calculate the molar solubility of Ag, SO4 in pure water. Ksp (Ag, 504) = 1.7 x 10-5 Molar solubility = 1 mol/L Calculate the molar solubility of Ag, SO4 in 0.022MAgNO3. Molar solubility = mol/L Calculate the molar solubility of Ag, SO4 in 0.022MK2SO4. Molar solubility = mol/L APPENDIX Solubility Product Constants for Some Inorganic Compounds at 25°C Substance K Substance 1.6 x 10-16 1.9 X 10-33 1.3 x 10-30 7.8 x 10-21 6.7 X 10-11 24 X 10-...
Please explain the correct answer for both questions. Thank you! Incorrect Question 7 0/1 pts The...
Please explain the correct
answer for both questions. Thank you!
Incorrect Question 7 0/1 pts The concentration of iodide ions in a saturated solution of lead (11) iodide is_ The solubility product constant of Pblz is 1.4x10-8. 3.5x10-9 3.0x10-3 1.5x103 1.4x10-8 3.8x10-4 Incorrect Question 9 0/1 pts The molar solubility of lead () chloride (PbCl2) is 1.6x102 M. What is the Ksp of PbCl2? 4.1x10-6 5.0x10-4 1.6x10-2 3.1x107 1.6x10-5
Solubility Product Constants (Ksp at 25 °C) Type Formula Кsp Bromides PbBr2 6.3 x 10-6 AgBr...
Solubility Product Constants (Ksp at 25 °C) Type Formula Кsp Bromides PbBr2 6.3 x 10-6 AgBr 3.3 * 10-13 Carbonates BaCO3 8.1 x 10-9 CaCO3 3.8 x 10-9 COCO3 8.0 × 10-13 CuCO3 2.5 10-10 FeCO3 3.5 x 10-11 PbCO3 1.5 10-13 MgCO3 4.0 x 10-5 MnCO3 1.8 10-11 NiCO3 6.6 x 10-9 Ag2CO3 8.1 x 10-12 ZnCO3 1.5 x 10-11 Chlorides PbCl2 1.7 x 10-5 AgC1 1.8 10-10 Chromates BaCrO4 2.0 x 10-10 CaCrO4 7.1 x 10-4 PbCr04 1.8...
Question 41 (1 point) Which of the following expressions is the correct equilibrium constant expression for...
Question 41 (1 point) Which of the following expressions is the correct equilibrium constant expression for the equilibrium between dinitrogen tetroxide and nitrogen dioxide? 5N204(8) 10NO2 (g) O[N204110,[NO215 O [NO215/1N20415 12 2, 10 /N2041 O [NO21 15 O [N20415/(N0215 O[NO215/(N204110 18
please solve A to d to get thumps up. Question 11 5 pts Consider a galvanic...
please solve A to d to get thumps up.
Question 11 5 pts Consider a galvanic cell consisting of the following two redox couples: Sn2+ (aq, 0.010 M) + 2e --> Sn (s) E.-0.14 V Cst (aq, 0.010 M) + e --> Cs(s) E--2.92 V a. Write the equation for the half-reaction at the cathode Question 12 5 pts b. Write the equation for the half-reaction at the anode HTML Editor Question 13 6 pts c. Write a shorthand cell...
Explain how you get the answers for 1,2,3,4
1. Which of the following solubility product expressions is incorrect? d. Aul, K, = [AT][I-] 2. At 25°C, 1.4x 10-mole of Cd(OH) dissolves to give 1.0 liter of saturated aqueous solution. What is the solubility product for Cd(OH)2? a. 1.7 x 10- b. 2.9 x 10 C. 1.1 x 10-4 d. 5.8 x 10-1 e. 4.1 x 10-2 3. IfX the molar solubility (mol/L) of Ni(OH)a, which of the following represents the...
Question 1 0.67 pts The solubility product constant of silver sulfate is 1.6 x 10". What is the molar solubility of this compound? (1.6 x 105/4)1/3 (16/4)2/3 x 10-2 (1610-3,1/2 1.6 x 10-5 O (16x 102/2)12 Question 2 0.67 pts What is the most soluble salt of the following set? Be sure to calculates for each salt before choosing an answer. Al(OH)3 with Ksp = 1.9 x 10-33 Sn(OH)2 with Ksp = 1.6 x 10-19 AgCN with Ksp = 6.0...
Question 1 : The solubility product, Kp. of Cd3(PO4)2 is 2.5 x 10-33 What is the solubility (in g/L) of Cd3(PO4), in pure water? Question 2 The solubility product of Cu(OH), is 4.8 x 10-20 Calculate the value of pCu2+ or -log(Cu2+1, in an aqueous solution of NaOH which has a pH of 12.84 and is saturated in Cu(OH)2 Question 3 The equilibrium constant for the formation of Cu(CN), is 2.0 x 1030 Calculate the value of pCu2+ or -log(Cu2+1,...
Question 1 of 8 The molar solubility of Cu(10), is 2.7 * 10M at a certain temperature. Determine the value of Kap for Cu(103) NEXT > Based on the given values, fill in the ICE table to determine concentrations of all reactants and products. Cu(10)(s) Cu** (aq) + 210, (aq) 0 Initial (M) Change (M) Equilibrium (M) 27* 10 5410 RESET 0 27 - 10 -27 - 10 5.4 10 -5.4 x 10 27 1027 102 2.710.2.7-1024 5.4 10+ 5.4...
D Question 7 4 pts Which of the following substances has the lowest solubility in water? A) Hg2Cl2, Ksp = 3.1 x 10-18 B) Caz(PO4)2, Ksp = 2.0*10-29 C) AglO3, Ksp = 3.1 x 10-8 D) CuBr, Ksp = 5.0 x 10-9 Ос OB ОА OD 4 pts Question 8
[References) Calculate the molar solubility of Ag, SO4 in pure water. Ksp (Ag, 504) = 1.7 x 10-5 Molar solubility = 1 mol/L Calculate the molar solubility of Ag, SO4 in 0.022MAgNO3. Molar solubility = mol/L Calculate the molar solubility of Ag, SO4 in 0.022MK2SO4. Molar solubility = mol/L APPENDIX Solubility Product Constants for Some Inorganic Compounds at 25°C Substance K Substance 1.6 x 10-16 1.9 X 10-33 1.3 x 10-30 7.8 x 10-21 6.7 X 10-11 24 X 10-...
Please explain the correct
answer for both questions. Thank you!
Incorrect Question 7 0/1 pts The concentration of iodide ions in a saturated solution of lead (11) iodide is_ The solubility product constant of Pblz is 1.4x10-8. 3.5x10-9 3.0x10-3 1.5x103 1.4x10-8 3.8x10-4 Incorrect Question 9 0/1 pts The molar solubility of lead () chloride (PbCl2) is 1.6x102 M. What is the Ksp of PbCl2? 4.1x10-6 5.0x10-4 1.6x10-2 3.1x107 1.6x10-5
Solubility Product Constants (Ksp at 25 °C) Type Formula Кsp Bromides PbBr2 6.3 x 10-6 AgBr 3.3 * 10-13 Carbonates BaCO3 8.1 x 10-9 CaCO3 3.8 x 10-9 COCO3 8.0 × 10-13 CuCO3 2.5 10-10 FeCO3 3.5 x 10-11 PbCO3 1.5 10-13 MgCO3 4.0 x 10-5 MnCO3 1.8 10-11 NiCO3 6.6 x 10-9 Ag2CO3 8.1 x 10-12 ZnCO3 1.5 x 10-11 Chlorides PbCl2 1.7 x 10-5 AgC1 1.8 10-10 Chromates BaCrO4 2.0 x 10-10 CaCrO4 7.1 x 10-4 PbCr04 1.8...
Question 41 (1 point) Which of the following expressions is the correct equilibrium constant expression for the equilibrium between dinitrogen tetroxide and nitrogen dioxide? 5N204(8) 10NO2 (g) O[N204110,[NO215 O [NO215/1N20415 12 2, 10 /N2041 O [NO21 15 O [N20415/(N0215 O[NO215/(N204110 18
please solve A to d to get thumps up.
Question 11 5 pts Consider a galvanic cell consisting of the following two redox couples: Sn2+ (aq, 0.010 M) + 2e --> Sn (s) E.-0.14 V Cst (aq, 0.010 M) + e --> Cs(s) E--2.92 V a. Write the equation for the half-reaction at the cathode Question 12 5 pts b. Write the equation for the half-reaction at the anode HTML Editor Question 13 6 pts c. Write a shorthand cell...
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