15.16.In a saturated solution of lead (II) chloride, the concentration of chloride ion is6.2 x 104 mol/L. The Ksp of lead(II) chloride would be which of the following?17.a. 1.9 x 107b. 6.0 x 10-¹1c. 1.2 x 10-10The following diagram represents a kinetic energy distribution at two temperatures.d. 2.3 x 10-¹7e. none of the aboveNumber of Molecules with aParticular Kinetic Energya. T₁ > T₂b. T₂ > T₁C. T₁ T₂Kinetic EnergyIn comparing the two temperatures, it is obvious thatI ₂d. T₁ = T₂e. cannot be determinedA full syringe contains this equilibrium:2 NO₂(g)=N₂O4(g)colourless gasbrown gasBased on Le Chatelier's principle, what would be observed when the syringe is usedto compress this gas mixture?a. the mixture gets darkerb. the mixture gets darker thenlighterc. the mixture get lighter then darkerd. the mixture gets lightere. none of the above

Ans 1. PbCl2 (s) ⇌ Pb2+(aq) + 2Cl- (aq)...........(i) Ksp is given as Ksp = [Pb2+][Cl−]2 According…

15. 16. In a saturated solution of lead(II) chloride, the concentration of chloride ion is 6.2 x 104 mol/L. The Ksp of lead (II) chloride would be which of the following? a. 1.9 x 10-7 b. 6.0 x 10-¹1 c. 1.2 x 10-10 d. 2.3 x 10-¹7 e. none of the above The following diagram represents a kinetic energy distribution at two temperatures. of Molecules with a ar Kinetic Energy T

15. 16. In a saturated solution of lead(II) chloride, the concentration of chloride ion is 6.2 x 104 mol/L. The Ksp of lead (II) chloride would be which of the following? a. 1.9 x 10-7 b. 6.0 x 10-¹1 c. 1.2 x 10-10 d. 2.3 x 10-¹7 e. none of the above The following diagram represents a kinetic energy distribution at two temperatures. of Molecules with a ar Kinetic Energy T

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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explain
) Listen The Kep value for calcium sulfate [CaSO4) is 2.40 X 10-5 and a professor made 1825 mL of a CaSO4lag) solution but then one of his graduate student accidentally poured in a 0.125 M solution of calcium phosphate [Ca3(PO4)2] solution. You may ignore the additional volume coming from the Cag(PO4)2 solution to make the calculation simpler. Calculate the new equilibrium constant (K) with this common ion effect. 1.20 x 10-5 3.44 x 10-5 3.84 x 10-5 2.01 x 10-5 O 1.48 x 10-5 1591....docx LAB EXP, #3 -.docx Show All
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