Calculating the solubility of an ionic compound when a common ion is... Calculate the solubility at 25 °C of CaF2 in pure water and in a 0.0110 M NaF solution. You'll find K Round both of your answers to 2 significant digits. solubility in pure water: solubility in 0.0110 M NaF solution: ㅁ은 +0 x10 sp data in the ALEKS Data tab.

Calculating the solubility of an ionic compound when a common ion is... Calculate the solubility at 25 °C of CaF2 in pure water and in a 0.0110 M NaF solution. You'll find K Round both of your answers to 2 significant digits. solubility in pure water: solubility in 0.0110 M NaF solution: ㅁ은 +0 x10 sp data in the ALEKS Data tab.

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter15: Complex Ion And Precipitation Equilibria

Section: Chapter Questions

Problem 20QAP: Calculate the solubility (in grams per liter) of magnesium hydroxide in the following. (a) pure...

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A 3.20-L solution of 1.25 103 M Pb(NO3)2 is mixed with a 0.80-L solution of 5.0 101 M NaCl. Calculate Q for the dissolution of PbCl2. No precipitate has formed. Is the solution supersaturated, saturated, or unsaturated?
A solution contains 0.0150 M lead(II) ion. A concentrated sodium iodide solution is added dropwise to precipitate lead iodide (assume no volume change). a At what concentration of I does precipitate start to form? b When [I] = 2.0 103 M, what is the lead-ion concentration? What percentage of the lead(II) originally present remains in solution?
A solution contains 0.00740 M calcium ion. A concentrated sodium fluoride solution is added dropwise to precipitate calcium fluoride (assume no volume change). a At what concentration of F does precipitate start to form? b When [F] = 9.5 104 M, what is the calcium-ion concentration? What percentage of the calcium ion has precipitated?
Calculate the solubility (in grams per liter) of magnesium hydroxide in the following. (a) pure water (b) 0.041 M Ba(OH)2 (c) 0.0050 M MgCl2
Calculate the solubility of barium sulfate (Ksp = 1.1 1010) in (a) water. (b) a 0.10 M barium chloride solution.
. The solubility product of iron(III) hydroxide is very small: Ksp=41038at 25 °C. A classical method of analysis for unknown samples containing iron is to add NaOH or NH3. This precipitates Fe(OH)3, which can then be filtered and weighed. To demonstrate that the concentration of iron remaining in solution in such a sample is very small, calculate the solubility of Fe(OH)3in moles per liter and in grams per liter.
A saturated solution of lead iodate in pure water has an iodate-ion concentration of 8.0 105 M. a What is the molar solubility of lead iodate in a 0.15 M lead nitrate solution at the same temperature? b Should the molar solubility of lead iodate in part a be the same as, greater than, or less than that of lead iodate in pure water? Why?
A saturated solution of a slightly soluble electrolyte in contact with some of the solid electrolyte is said to be a system in equilibrium. Explain. Why is such a system called a heterogeneous equilibrium?
Calculating the solubility of an ionic compound when a common ion is... Calculate the solubility at 25 °C of AgCl in pure water and in a 0.0090 M AgNO, solution. You'll find Ko Round both of your answers to 2 significant digits. sp data in the ALEKS Data tab. g solubility in pure water: solubility in 0.0090 M AgNO3 solution: ㅁ은 x10 ☑ 5 18 Ar 무ㅎ
Determine the effect of the addition of a strong acid (H3O*) on the solubility for each of the following compounds: ZnCO3 Choose... BE PbBr2 Choose... Cul Choose... Ni3(PO4)2 Choose... + ◆ ◆ + A solution consists of 0.25 M Cd(NO3)2 and 0.10 M Cu(NO3)2. Which species will precipitate first as NaOH is added to the solution? Use your data sheet to find Ksp values. If they are not listed, then you can assume the species is very soluble (large Ksp). OCd(OH)2 OCu(OH)2 OCu(NO3)2 ONaNO3 OCdS OCannot be determined What concentration of NaOH is necessary to cause the precipitation of the cadmium species? Report your answer in scientific notation, to two significant figures (i.e., 1.2e-3) What concentration of NaOH is necessary to cause the precipitation of the copper species? Report your answer in scientific notation, to two significant figures (i.e., 1.2e-3)
O KINETICS AND EQUILIBRIUM Calculating the solubility of an ionic compound when a commo... oh Data Formula Ksp Calculate the solubility at 25 °C of Zn(OH), in pure water and in a 0.0060M ZnSO , solution. BaCrO4 1.17x10-10 BaSO4 1.08x10-10 Round both of your answers to 2 significant digits. CaCO3 3.36x10-9 CaF2 3.45x10-11 solubility in pure water: Co(OH)2 5.92x10-15 CuBr 6.27x10-9 solubility in 0.0060 M ZNSO4 solution: CuCO3 1.4x10-10 Fe(OH)2 4.87x10-17 PbCO3 7.40x10-14 PbCrO4 2.8x10-13 PBF2 3.3x10-8 Mg(OH)2 5.61x10-12 Ni(OH)2 5.48x10-16 AgBrO3 5.38x10-5 A92CO3 8.46x10-12 AgCI 1.77x10-10 Ag2CrO4 1.12x10-12 SrCO3 5.60x10-10 ZnCO3 1.46x10-10 Zn(OH)2 3.0x10-17 AgBr 5.35x10-13 AuCl 1.77x10-10 Explanation Check Terms of Use Privacy O 2021 McGraw-Hill Education. All Rights Reserved 18 MacBook Air olo
mheducation.com Saved 2 i Solid Nal is slowly added to a solution that is 0.0073 M Cu" and 0.0081 M Ag". Which compound will begin to precipitate first? Nal Cul O Agl Calculate [Ag*] when Cul just begins to precipitate. x 10 Enter your answer in scientific notation. What percent of Ag" remains in solution at this point? Solubility Products of Some Slightly Soluble lonic Compounds at 25°C Compound Aluminum hydroxide [Al(OH);al Barium carbonate (BACO3) Barium fluoride (BaF2) Barium sulfate (BASO) Bismuth sulfide (Bi,S) Cadmium sulfide (CdS) Calcium carbonate (CaCO,) Calcium fluoride (CaF) Calcium hydroxide (Ca(OH)] Calcium phosphate (Cag(PO,)) Chromium(I) hydroxide (Cr(OH)a Cobalt(Il) sulfide (CoS) Copper(l) bromide (CuBr) Copper() lodide (Cul) Copper(ll) hydroxide (Cu(OH) Copper(ll) sulfide (CuS) Iron(II) hydroxide [Fe(OH)] Iron(Ill) hydroxide (Fe(OH) Iron(Il) sulfide (FeS) Lead(1I) carbonate (PDCO.) Ksp 1.8 x 10-33 8.1 x 10 1.7x 10-5 1.1 x 10 10 1.6x 10-72 B.0 x 10 28 8.7 x 10 4.0 x…

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