16)
At equilibrium:
PbCl2 <----> Pb2+ + 2 Cl-
s 2s
Ksp = [Pb2+][Cl-]^2
Ksp = (s)*(2s)^2
Ksp = 4(s)^3
Ksp = 4(4.5*10^-4)^3
Ksp = 3.645*10^-10
Answer: 3.6*10^-10
16. The molar solubility of lead (II) chloride (Pbc compound? (8 points) lubility of lead (II) chloride (PbCl2) is...
A Calculate the molar solubility of PbCl2 in a 0.2340 M lead(II) perchlorate, Pb(ClO )2 solution Solubility = B. Let's say we have a beaker where a saturated solution of lead(II) chloride is in equilibrium with solid lead(II) chloride in which of these cases will the molar solubility be lowest after equilibrium is reestablished? After the addition of solid NaNO3. After the addition of 0.120 moles of Clion. Not enough information given, After letting some of the solvent evaporate None...
25. The Ksp value for lead(II) chloride, PbCl2, is 2.4 x 104. What is the molar solubility of lead(II) chloride? 2.4 x 104 mol/L А. 6.2x 102 mol/L В. С. 7.7 x 103 mol/L 3.9 x 102 mol/L D. 6.0 x 10$ mol/L Е.
A student does an experiment to determine the molar solubility of lead chloride. He constructs a voltaic cell at 298 K consisting of a 0.623 M lead nitrate solution and a lead electrode in the cathode compartment, and a saturated lead chloride solution and a lead electrode in the anode compartment. If the cell potential is measured to be 4.60×10-2 V, what is the value of Ksp for lead chloride at 298 K based on this experiment? Ksp for PbCl2...
student does an experiment to determine the molar solubility of lead chloride. He constructs a voltaic cell at 298 K consisting of a 0.889 M lead nitrate solution and a lead electrode in the cathode compartment, and a saturated lead chloride solution and a lead electrode in the anode compartment. If the cell potential is measured to be 5.04×10-2 V, what is the value of Ksp for lead chloride at 298 K based on this experiment? Ksp for PbCl2 =
Chapter 15 Question 9 1)A saturated solution of lead(II) chloride, PbCl2, was prepared by dissolving solid PbCl2 in water. The concentration of Pb2+ ion in the solution was found to be 1.62×10−2 M . Calculate Ksp for PbCl2. 2)The value of Ksp for silver sulfate, Ag2SO4, is 1.20×10−5. Calculate the solubility of Ag2SO4 in grams per liter.
1. A saturated solution of lead(II) chloride was prepared by dissolving PbCl2 solid in water. The concentration of Pb+2 ion in the solution was found to be 1.62*10^-2M . Calculate Ksp for PbCl2 . 2. The value of Ksp for silver chromate, Ag2CrO4 is 9.0*10^-12 . Calculate the solubility of Ag2CrO4 in grams per liter.
II Review | Constants | Periodic Table Use the Ksp values to calculate the molar solubility of each of the following compounds in pure water. Part A You may want to reference (Pages 769 - 775) Section 17.5 while completing this problem. MX (Ksp = 2.37x10-36) Express your answer in moles per liter. EVO AQ R o 2 ? S = M Submit Request Answer Part B PbCl2 (Ksp = 1.17x10-5) Express your answer in moles per liter. V ALO...
A student does an experiment to determine the molar solubility of lead(II) chloride. He constructs a voltaic cell at 298 K consisting of 0.722 M lead nitrate solution and a lead electrode in the cathode compartment, and a saturated lead chloride solution and a lead electrode in the anode compartment. If the cell potential is measured to be 5.00×10-2 V, what is the molar solubility of lead chloride at 298 K determined in this experiment? Ans: _____ mol/L
Please help asap =)
2. Lead(II)chloride is insoluble in water Kap PbCn 1.7x10-) and silver chloride is very insoluble in water (Ksp Agci 1.8x10-10). The reactions when they go into solution are: AgCl(s) ←→ Ag+(aq) + Cl-(aq) PbCl2(s)艹Pb+2(aq) + 2 Cl-(aq) a. What are the expressions for the equilibrium constants, Kop for the above reactions? b. Explain why it is possible to dissolve more lead(I)chloride in solutions in which the concentration of the silver ion is present. c. Explain what...
#5 Write the solubility product expression for PbCl2.
Using the concentration for the Pb+2 and Cl- ions, solve for your
experimental Ksp.
#6 Using your book, find the theoretical Ksp for PbCl2
to determine your percent error
A Solubility Product Constant Introduction: Many substances are very soluble in water. However, in this experiment you will be concerned with substances that are insoluble or only slightly soluble. Dynamic equilibrium is established when an excess of a slightly soluble substance is placed...