6. Determine the equilibrium constant for the reaction: 2AgBr(s) + CrO4 2– D Ag2CrO4(s) + 2Br– In a saturated solution, would there be more bromide ions or more chromate ions? Calculate the concentration of the ions at equilibria. Ksp(AgBr) = 5.0 x 10-13 and Ksp(Ag2CrO4) = 1.1 x 10-12
6. Determine the equilibrium constant for the reaction: 2AgBr(s) + CrO4 2– D Ag2CrO4(s) + 2Br–...
At 25°C, the solubility product constant (Ksp) for silver chromate, Ag2 CrO4, is 1.1 x 10-12. What is the concentration of Ag+ ions in a saturated solution? 1.3 x 10M 3.3 x 10-5M 1.0 x 10 M 6.5 x 10-SM 2.1x 10 M
If the Ksp of silver chromate (Ag2CrO4) is 1.1 x 10-12 and the silver ion concentration in the solution is 0.0005 M, what is the chromate ion concentration? 1.0 x 10-4 M 4.4 x 10-6 M 5.0 x 10-7 M 1.0 x 10-6 M 6.5 x 10-5 M
3. Use the provided experimental data to calculate the equilibrium constant, Ke, for the reaction given below. (7) Co3(ag)SCN (ag)CoSCN (ag) Ke-? initial concentration of Co», 1.0 × 10-3 M initial concentration of SCN: 5.0 x 10-4 M absorbance of the equilibrium mixture at 491 nm: 0.167 trendline equation for the [CoSCN2+] calibration curve: y (4.2 x 103)x +0.0074 What, if anything, will happen to saturated PbBr2 solution if more Br ions are added to the solution? Explain your answer....
For the reaction Ba(OH)2 (s) -- Ba2+ (aq) + 2 OH (aq) a precipitate will form if Q< K. Select one: True False Into a solution of 0.10 M KBr and 0.10 M KCYOA you add 0.050 M silver nitrate dropwise until a precipitate forms. Ksp for Ag2Cronis 9.0 x 10-12. Ksp for AgBr is 5.0 x 10-13. Which of the following will precipitate first? Select one or more: a. silver chromate b. no precipitate will form C. silver bromide...
The following equation represents a saturated solution of lead chromate PbCrO4(s) ⇌ Pb2+(aq) + CrO4 2– (aq) Ksp at 298 K was determined to be 1.8 x10^–14. What will happen if solid lead nitrate is added to the system? (A) Have no effect. (B) Reduce the value of the Ksp for lead chromate. (C) Increase the value of Ksp for lead chromate. (D) Shift the reaction to the right. (E) Shift the reaction to the left.
A saturated solution of calcium iodate contains 2.37 g/L of Ca(IO3)2. (a) What is the solubility of calcium iodate in mol/L? (b) What are the concentrations of Ca2+ and IO3 – ion, respectively, in the saturated solution? (c) Calculate the Ksp value for Ca(IO3)2. Part b ) Silver ion, Ag+ , readily forms complex ion, Ag(S2O3)2 3– , with thiosulfate, S2O3 2– , according to the following equation: Ag+ (aq) + 2S2O3 2– (aq) ⇌ Ag(S2O3)2 3– (aq); Kf =...
Given the Ksp = 1.2 x 10-12 for Ag2 CrO4 and K+ = 1.7 x 107 for (Ag(NH3)21, calculate the equilibrium constant for Ag2CrO4(s) + 4 NH3(aq) + 2 Ag(NH3)21+ (aq) + Cr042-aq) and explain whether the reaction favors reactants or products at equilibrium? Show work. TTT Arial 3 (12pt) • T. E. 3. 's Path:p Words:0
Consider the unbalanced reaction between silver nitrate and sodium chromate: AgNO3(aq) + Na2CrO4(aq) → Ag2CrO4(s) + NaNO3(aq) What mass of silver chromate (in grams) will be produced when 100.0 mL of 2.30 M silver nitrate is mixed with 300.0 mL of 1.40 M sodium chromate? Using the information from above, determine the concentration of the sodium ions left in solution after the reaction is complete. Using the information from above, determine the concentration of the nitrate ions left in solution...
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.
Mercury (II) bromide is a sparingly soluble salt. HgBr2(s) ↔ Hg2+(aq) + 2Br-(aq) At 25 ℃ the concentration mercury ion in a saturated solultion is 2.49 x 10-7 M. What is it’s value of Ksp at 25℃?