A solution has a concentration of 1.0 x 105M of both Fe2* and Co3. If strong base (OH') is slowly added to this solution, what will precipitate first? Fe(OH)2 (Ksp = 8.0 x 10 16 ) or Co(OH)3 (Kgp = 1.6 x 10 44) a. neither will ever precipitate b. Co(OH)3 c. they will precipitate at the same time d. Fe(OH)2

Q: Traces of heavy metals, such as Cu* and Pb*", in water bodies can be separated through fractional…

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Q: 400. mL of 0.5875 M aqueous silver nitrate are mixed with 500. mL of 0.290 M sodium chromate. a)…

A: In the given question we have to calculate the mass of precipitate formed by the following Reaction…

Q: I have 250mL of a solution that is 0.100 M Fe(NO3). 0.100 M Cu(NO3)2 and 0.50 M Ca(NO3)2. I want to…

A: There are 3 solutions -Fe(NO3)2,Cu(NO3)2,Ca(NO3)2 And there is 3 precipitating agents…

Q: Copper(I) ions in aqueous solution react with NH3(aq)NH3(aq) according to…

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Q: A solution was prepared by dissolving 1210 mg of K3FE(CN)6 (329.2 g/mol) in sufficient water to give…

A: Please note: As per our company guidelines we are supposed to answer only three parts of one…

Q: A solution contains 1.2X 10 mol of KI and 0.12 mol of KIO3 per liter. TINO3 is gradually added to…

A: To predict precipitate of which compound will from first , we would use the Ksp ( solubility product…

Q: A solution contains 1.30x102 M potassium sulfide and 1.12x10-2 M sodium hydroxide. Solid…

A: Detailed solution is attached below

Q: A solution contains 1.23×102 M potassium sulfide and 1.34x102 M sodium carbonate. Solid cobalt(II)…

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Q: suppose you have a solution that might contain any or all of the following cations: Cu2+, Ag+, Ba2+,…

A: During the addition of HBr to solution of Copper ion, silver ion, barium ion, and manganese ion,…

Q: You have been given an unknown that contains a Group I ion (Ag+ or Hg22+), a Group II ion (Fe2+ or…

A: Hey, since there are multiple questions posted, we will answer the first question. If you want any…

Q: A solution contains 1.23x102 M potassium sulfide and 1.34x10-2 M sodium carbonate. Solid cobalt(II)…

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Q: A solution contains 0.25 M Ni(NO3)2 and 0.25 M Cu(NO3)2. A. 1.Can the metal ions be separated by…

A: Given that, Ksp (CuCO3) = 1.4 x10-10Ksp (NiCO3) = 1.42 x10-7

Q: 100 mL of 0.240M AGNO3 is mixed with 100 mL of 0.120 M Na,SO4. How many grams of Ag,SO, will…

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Q: III) When 25.0 mL of 0.100 M cadmium (II) nitrate and 20.0 mL of 0.150 NazS are mixed a yellow…

A: Volume of Cd(NO3)2 solution (V1) = 25 ml Molarity of Cd(NO3)2 solution (M1) = 0.1 M Volume of Na2S…

Q: A solution contains 1.22x10-2 M zinc acetate and 9.43x10 M silver nitrate. Solid sodium phosphate is…

A: Sodium phosphate will react with zinc acetate and silver nitrate to form zinc phosphate and silver…

Q: A solution contains 0.0430 M Ca²+ and 0.0990 M Ag*. If solid Na3PO4 is added to this mixture, which…

A: The solubility product constant (Ksp) represents the solubility of products at equilibrium for…

Q: The solubility of a certain salt A2D in a 0.05M solution of A(NO3) is 0.006 M. 1. Calculate the…

A: Le the initial solubility be denoted by 's': A2D will dissociate as: A2D→2A++D2-             2s…

Q: A solution is 0.0111 M in both Br– and SO42–. A 0.283 M solution of lead(II) nitrate is slowly added…

A: Solution -

Q: When 45.0 mL of a 1.0 M lead (ii) nitrate solution react with 45.0 mL of a 1.0 M sodium iodide…

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Q: How many grams of Ag are contained in a precipitate of AgCl that weights 0.3 g? Atomic weights for…

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Q: A solution is 5.0×10−5 M in each of these ions: Ag+, SO2−4, Cl−, and CO2−3. Which precipitate will…

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Q: A solution is 5.0×10−5 M in each of these ions: Ag+, SO2−4, Cl−, and CO2−3. Which precipitate will…

A: Given: Concentration of each of Ag+, Cl-, SO42- and CO32- = 5.0 × 10-5 M

Q: A solution contains 0.0500 M Ca²+ and 0.0960 M Ag*. If solid Na3PO4 is added to this mixture, which…

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Q: A solution contains anions with the following concentrations: 0.20 M CO, and 0.01 M Cr If a dilute…

A: [CO32-]= 0.20 M [Cl-] = 0.01 M Ag2CO3 , Ksp = 1.2 x 10-12 AgCl, Ksp = 1.8 x 10-10

Q: f. For the determination of Zn gravimetrically in a sample, it is precipitated and weighed as…

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Q: Consider the reaction: Ag* + 2 NH3 = Ag(NH3)2* What will happen if CI" is added to this system to…

A: Le Chatelier's Principle : According to Le Chatelier's Principle , if an equilibrium is distributed…

Q: If a 0.100 M solution of NaOH is added to a solution containing 0.200 M Ni2+, 0.200 M Ce3+, and…

A: We have to predict which metal hydroxide will precipitate first.

Q: Find the precipitate reaction to determine the % purity of the CaBr2 in a very old and crusty bottle…

A: Reaction taking place:  3CaBr2 + 2Na3PO4 → 6NaBr + Ca3(PO4)2 In general 3 moles of CaBr2 react with…

Q: AgCl(s), silver chloride, has a very low solubility: AgCl(s) ⇌ Ag +(aq) + Cl−(aq), Ksp = 1.6 × 10–10…

A: Calculating K value- AgCl(s) ⇌ Ag+(aq) + Cl−(aq)                                     Ksp = 1.6 ×…

Q: 20. An aqueous solution contains 0.0010 M bromide ion (Br) and 0.0010 M iodide ion (F). If silver…

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Q: 16. A sample of seawater contains 400 g Ca? ions per m³. What must be the minimum concentration 3-…

A: First find the conc. of Ca2+ then apply solubility rule.

Q: 2t NI Agt, Fe, Cr, zn +3:0 HS04 Solid Aqueous Baso4 no precipite

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Q: A solution contains 9.92x103 M ammonium carbonate and 9.27x103 M sodium hydroxide. Solid iron(II)…

A: When iron(II) ions and hydroxide ions are present together in such an amount that their ionic…

Q: Give the formula of the compound which will give a precipitate with BaCl2 but NOT with (NH4) 2CO3?

A: Here we have to identify the salt that gives a precipitate with BaCl2 but does not give a…

Q: concentration of Cr3+ that must be added to 0.095 M NaF in order for chromium(III) fluoride

A: CrF3(s) ----> Cr3+(aq.) + 3F-(aq.) Ksp = [Cr3+][F-]3 Concentration of F- = 0.095 M For minimum…

Q: There is a solution containing two metal cations. The goal is to separate them by slowly and…

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Q: 4) You are given a solution and asked to determine which Group I cations are present in it. Addition…

A: Group I cations consists of Ag+, Hg22+ and Pb2+. Group reagent is HCl.

Q: The solubility product of Mg(OH)2 is 1.2x10-11. Predict whether a precipitate will be formed or not…

A: The volume of 0.01 M MgCl2 added = 20.0 mL The volume of 1x10-3 M NaOH solution added= 30.0 mL We…

Q: 1)Write a balanced chemical equation for the following cations, include states as a subscript:…

A: NOTE- As the question contains independent parts, We will solve the first part for you. To get the…

Q: ?What is the molar solubility, s, of Ba3(PO4)2 in terms of Ksp s = [Kgp/108]/5 a O S = Kg/2 b O S =…

A: The equilibrium between the undissolved barium phosphate solid and its ions in the saturated aqueous…

Q: ngven 2. A solution is 5.0 x 10s M in each of these ions: Ag* SO,? , Cl and CO32 Which precipitate…

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Q: A solution contains 6.06x10-3 M silver nitrate and 6.48×10-3 M iron(III) acetate. Solid potassium…

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Q: 2. A solution may contain any of the three group I cations. A white precipitate is formed the…

A: The most important cations in 1st group are Ag+, Hg2+2, and Pb2+. The solution may contain any of…

Q: A 1.00 g sample of KCl is dissolved in 38.0 mL of water. The resulting solution is then added to…

A: Given -> Mass of KCl=1g Volume of water=38 mL  Volume Of CaCl2=56mL Concentration of CaCl2=0.35M…

Q: solution is 0.010 M in both KCl and NaBr. A lead sulfate solution is added dropwise until [Pb2+]…

A: The given information is: Concentration of KCl = 0.010 M Concentration of KBr = 0.010 M Lead sulfate…

Q: A 0.4960 g sample of a CaCO3 is dissolved in an acidic solution. The calcium is precipitated as…

A: The given data contains, weight of CaCO3 = 0.4960 g.

Q: When Steel wool was added to a blue-colored CuCl2 solution, the color of the solution gradually…

A: When steel wool was added to a blue coloured CuCl2 solution ,the Cu precipitates out as a copper…

Q: What weight of potassium hydrogen phthalate will require 30. mL of a 0.30M NaOH solution to reach…

A: At equivalence point, moles of NaOH = moles of KHP. Moles = concentration × volume

Q: A solution contains 0.020 M Ag* and Pb2+. Add CrOq² to precipitate red Ag2CrO4 and yellow PbCrO4.…

A: Given,