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Q: A1) Estimate the solubility of CaF2(aq) [in units of MICROmolar] in the presence of 0.156 molar…
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Q: ST5G.2 - Estimate the solubility of CaF2(aq) [in units of MICROmolar] in the presence of 0.716 molar…
A: Given, Molar concentration of CaCI2 = 0.716 M Calculate the solubility of CaF2 in μM = ?
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- The Handbook of Chemistry and Physics (http://openstaxcollege.org/l/16Handbook) gives solubilities of the following compounds in grams per 100 mL of water. Because these compounds are only slightly soluble, assume that the volume does not change on dissolution and calculate the solubility product for each. (a) BaSeO4, 0.0118 g/100 mL. (b) Ba(BrO3)2H2O, 0.30 g/100 mL. (c) NH4MgAsO46H2O, 0.033 g/100 mL. (d) La2(MoO4)3, 0.00179 g/100 mLThe value of Ksp for Mg3(AsO4)2 is 2.1 * 10-20. The AsO43- ion is derived from the weak acid H3AsO4 (pKa1 = 2.22; pKa2 = 6.98; pKa3 = 11.50). (a) Calculate the molar solubility of Mg3(AsO4)2 in water.The Ksp of Ba(IO3)2 at 25 °C is 6.0 * 10-10. What is the molar solubility of Ba(IO3)2?
- 19" 0.00014 m Na2 Coz are combined? Determine the solubility of Cul (s) (Ksp.= 1.1x1013 In 0.15m Cu₂ (03 (aq) Solution,Hg₂ Cl₂ (s) Hg2+(aq) + 2 Cl¯(aq) Ksp = 1.20 × 10–18 + Determine the concentrations of Hg2 * and CI in a saturated solution of Hg₂Cl₂ in pure water (assume μ = 0 M). [Hg2+] = 6.7 X10-7 [Hg²+] = 8.26 X10-7 [Hg²+] = M Determine the concentrations of Hg2+ and Cl¯ in a saturated solution of Hg₂Cl₂ in a solution with an ionic strength of 0.010 M 1.1 X10-6 M [CI] = M [Cl] = 1.338 ×10-6 Determine the concentrations of Hg2+ and Cl¯ in a saturated solution of Hg₂Cl₂ in a solution with an ionic strength of 0.10 M. [Cl] = M 16.52 X10-7 M MFeS has a Ksp of 3.72 x 10-19. What is the molar solubility of FeS? Write your answer to 3 sig figs, in the format 1.23E-4.
- 10:20 1 Question 24 of 25 Submit The molar solubility of Zn3(PO4)2 is 5.6 x 10-5 M at a certain temperature. Determine the value of Ksp for Zn3(PO4)2. 1 2 Based on the given values, fill in the ICE table to determine concentrations of all reactants and products. Zna(PO4)2(s)= 3 Zn**(aq) + 2 PO,3-(aq) Initial (M) Change (M) Equilibrium (M) 5 RESET 5.6 x 10-5 -5.6 x 10-5 1.12 х 10-4 -1.12 x 10-4 1.68 x 10-4 -1.68 x 10-4 +x +2x +3x -X -2x -3x 5.6 x 10-5 + x 5.6 x 10-5 - x 1.12 x 10-4 + 2x 1.12 x 10-4 - 2x 1.68 х 10-4 + Зx 1.68 x 10-4 - 3xP Chemical eg X P Chemical eq X P Chemical ec X P Chemical ec X P Chemical ec x P Chemi View?assignmentProblemlD=144082837&offset%3Dnext CHE154-H Gen Chem II Bronikowski S20 Part A sp Use the molar solubility, 1.08 × 10-5 M, in pure water to calculate K, for BaCrO4. Express your answer using three significant figures. . ΑΣφ KspOne can calculate the molar solubility of a conic marble sample, predominantly made of CACO3, when exposed to acid rain with a pH of 4.34 using the following information: CaCO3(6) + H2O1) + CO2(aq) Ca2+, (aq) + 2 НСОЗ (аq) K = ? CaCO3(6) = Ca"(aq) + CO3“ (aq) Ksp = 2.8 x 109 CO2{aq) + 2 H2O) = H3O*(aq) + HCO3 (aq) K1 = 4.4 x 10-7 HCO3 (aq) + H2O) = H30*(aq) + CO3 (aq) K2 = 4.7 x 1011 2 H2O1) = H30* (aq) + OH (aq) Kw = 1.0 x 10-14 A water sample from around the marble is collected into a conical container. Assuming that the calcium is purely from the marble sample, and basing your calculations off of the molar solubility, calculate how many grams of calcium are present in this water sample. Note that the cone has a base radius of 10.00mm and a height of 480.8mm. molar solubility of CaCO3 = M amount of calcium x 10-3 g %3D
- cblack X Module: XALEKS- https://app.101edu.co esc + 76″F Partly sunny JA 14 BL Q JE Z 2 7 8 €2 ALEKS-X A ALEKS- X Determine the molar solubility for Al(OH)3. The Ksp of Al(OH), is 3.0 x10 34 at 25 °C. What is the molar solubility of Al(OH)3? alt X #3 ke $ W E R SDF O 4 96 V 5 Week 8- X T Q Search G 40 6 B Y Exam No X & 97 H N U 00 DESU Ca x Question 9.c of 16 14 J S 8 M T hp 144 9 K O L alt MI P my { →>> ctri + [ ? T = NEW A Aktiv Ch X brt sc } pause 7 home 4 1 1 x 100 8 end @ C K pa up 4:46 PM 4/6/2023 5 . 2 O 9 Subr ↓ pg up O2) 3) Using equilibrium table, calculate the molar solubility of PbF2 [Ksp - 4x10"] in 0.035 M NaF aq. solution. mL. Using equilibrium table, calculate the Ksp of CaCO3 at this temperature. [Molar The solubility of CaCO3 in water at a certain temperature is 3.5x102 g/50 mass of CaCO3 is 100 g/mol] 4) Calculate the moles of acetic acid CH3COOH that should be added to 2.5 L of 0.35 M sodium acetatc CH3COONa aq. solution to prepare a buffer solution with pH of 4.8. [Ka acetic acid = 1.8x10-]Calculate the molar solubility of tin(II) hydroxide (Ksp = 5.45x10-27). Give your answer to three sig. figs. and in exponential form (e. g. 1.23E-2).