QUESTION 6 Given a Ksp -1.3 x 10-15 for CoQH2, which of the following is the...
Silver phosphate, Ag3PO4, is an insoluble salt that has a Ksp = 1.3 x 10-20. a. Calculate the molar solubility of Ag3PO4 in pure water. b. Will the molar solubility of Ag3PO4 increase or decrease in a solution containing 0.020 M Na3PO4? c. Will a precipitate form if a solution is made by combining 3.0 x 10-5 M AgNO3 and 2.3 x 10-4 M Na3PO4? (hint: calculate Q)
calculate the initial pH of the solution given the following reaction. Ca(OH)2 -> Ca2+ + 2OH- with ksp= 1.3 x 10^-6 please explain how you got your answer. 15) (5 pts) Calculate the initial pH of the solution given the following reaction and equilibrium information below: Ca(OH),(s) = Ca2+ (aq) + 20H- (aq) with Ksp = 1.3 x 10-6 A) 8.2 B) 10.3 C) 11.8 D) 12.1 E) None of these are correct + Ann
Question 4: Given the Ksp = 2.0 x 10-29 for the sparingly soluble salt, calcium phosphate (Ca3(PO4)2), determine the molar solubility of the salt in a solution that is 0.20 Min calcium perchlorate, Ca(CIO4)2.
6. The Ksp for Barium Fluoride, BaF2, is 1.0 x 10-6. a. Write the Ksp expression for this salt. b1. Calculate the concentration of the anion. Do not do the algebra. Leave your answer in terms of x. b2. Calculate the molar solubility. Do not do the algebra. Leave your answer in terms of x. c. Calculate the concentration of the barium ion if 0.20 moles of KF is added to 1.0liter of the saturated barium fluoride solution. You do...
7. The Ksp for Pbl2 = 1.4 x 10-8. a. Write the equation for the dissociation of the slightly soluble salt and the equilibrium constant expression for the KSR b. Determine the molar solubility of Pb12 in pure water. c. Determine the molar solubility of Pbl2 in a solution containing 0.0650 M Lil. Ksp (Pbl2)=1.4 x 10-8.
8. (5 pts) Calculate the molar solubility of aluminum phosphate in water given that Ksp 1.3 x 10-20
The Ksp of PbBr, is 6.60 x 10-6. What is the molar solubility of PbBr, in pure water? molar solubility: What is the molar solñbility of PbBr, in 0.500 M KBr solution? molar solubility: What is the molar solubility of PbBr, in a 0.500 M Pb(NO,), solution? molar solubility:
need help with all parts of question 2. thank you :) equivalence points and the pH at the half equivalence points for the three titration regions. Question 2 Part A Given the Ksp = 2.0 x 10-29 for the sparingly soluble salt, calcium phosphate (Ca3(PO4)2), determine the molar solubility of the salt in a solution that is 0.20 M in calcium perchlorate, Ca(C104)2. Part B The cation, Co2+, is able to form a complex ion, (Co(SCN)4] 2-, with the thiocyanate...
Determine the molar solubility of BaF2 in a solution containing 0.0750 M LiF. Ksp, BaF2 = 1.7 X 10-6. Which one of these is the correct answer? BaF2 molar solubility = 2.3 x 10-5 M BaF2 molar solubility = 0.0750 M BaF2 molar solubility = 8.5 x 10-7 M BaF2 molar solubility = 1.2 x 10-2 M BaF2 molar solubility = 3.0 x 10-4 M
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...