Your task is to create a schematic diagram on how to separate the following ions CO3 2, cir, NO3", Fe+3, Cu+2 and Zn+2 which is present in an unknown solution

Q: Which compound listed below will dissolve in carbon tetrachloride, CCl4? OHBr O NaCl O NH3 OBF3 O…

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Q: PbCl was found to contain 0.3408 g of PbCl2 dissolved in it? Discuss your results. (Solubility in…

A: First we will calculate molarity by the below formula . Molarity= mole×1000/Volume (ml) And mole=…

Q: Write the net ionic equation, including phases, that corresponds to the reaction…

A: Copper nitrate reacts with sodium carbonate to form the precipitate of copper carbonate and the…

Q: A solution was prepared by dissolving 2.45 g of AgNO3 in water to give 0.5 liter. Calculate the…

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Q: What does it mean to say that mercury(II) halides are weak electrolytes?

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Q: One day in lab, while washing some glassware, your friend Hamad (an expert chemist) says this:…

A: Given statement; Soluble metal oxides form hydroxides when dissolve in water.  Given reaction;…

Q: In the following reaction, which only goes from left to right, which species is being oxidized?…

A: In the following reaction, which only goes from left to right, which species is being oxidized?  2K…

Q: In the reaction Conc.H,SO, OH → P (Major) Pis

A: In reactions, rearrangement takes place to form more stable cation or to expand the ring.

Q: AICI Zn(Hg) AICI, HCI Br, hv 1. Og OK 2. Zn, H,O

A: A. acetophenone B. ethylbenzene C. (1-bromoethyl)benzene D. styrene E. benzaldehyde

Q: Write balanced net ionic equations for reactions of HNO3 with Cr(OH)4 (aq), Co(OH)2(s), and Cu(NH3)4…

A: Balanced net ionic equation:

Q: Explain the steps to determining the presence of Pb2+ ions.

A: We know that Pb2+ ion is group 1 ion. The steps to determine the presence of Pb2+ ion are given in…

Q: What is the concentration in % (w/w) of a solution containing 20.0 g of NaCl dissolved in 250.0 g of…

A: Percentage (w/w) means amount of solute divide by amount of solution and multipled by 100.

Q: What is the formula of a compound that contains Mn2+ and CIO3 ions?

A: Write formula of compound--

Q: 5. If magnesium hydroxide were used instead of NaOH, how many moles would it take to combine with…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Write and balance the equation representing what happens when Mg(NO3)2(s), a strong electrolyte,…

A: Magnesium nitrate Mg(NO3)2 is a  strong electrolyte like NaCl and dissolves in water. On dissolving…

Q: 2. Calculate the AH for the reaction: N₂O4 + CO N₂O + CO

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Q: non metal atoms

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Q: Explain the chemical bonding between Ca and Cl atoms with the help of Lewis electron dot structure?

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Q: You dissolve 1.234g of Ni(NO3)2 powder into some water, poured this into 1.00L volumetric flask and…

A: Given, mass of Ni(NO3)2 = 1.234 g, Volume = 1 L, Absorbance = 2.345 x molarlity

Q: 5. When substances form solutions with water, they always dissolve, but sometimes they also…

A: Interpretation: We have to explain the difference between dissolve and dissociate.

Q: Calculate the concentration of all ions present in each of the following solutions of…

A: 1). 0.100 mol of Ca(NO3)2 in 100 mL of solution. we know that, Ca(NO3)2 has 2 mol of NO3- and 1 mol…

Q: Identify the spectator ions in the following reaction:      Na2SO3   +   HBr   →   SO2 (g)   +   H2O…

A: Those ions  which present reactant and product both side are called spectator ions . these ions…

Q: In the following reaction, which only goes from left to right, which species is the oxidizing agent?…

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Q: n the titration of 10.00 mL sample of vinegar solution with 0.35 M NaOH as titrant, the initial…

A: The question is based on the quantitative analysis. we have to calculate percentage acid present in…

Q: 2. Determine the AG for the reaction: 4 N2(g) 191.5 02(g) 205.0 NO2(g) 240.5 S° °H 0 +34

A: The given data- SN2° = 191.5 J/K SO2°= 205 J/K SNO2° = 240.5 J/K HN2°= HO2°= 0 HNO2° = +34 J To…

Q: КОН Н (аq) + HF (аq)

A: In an balanced chemical reaction number of each atom of all species is equal in left side with all…

Q: Combining Elements Diagram Showing Transfer of Electrons E-dot Formula Ions Valence (Oxidation…

A: All the compounds given in above table are going to form ionic species by complete transference of…

Q: How much Na2SO4 is required to precipitate 2.50g of Ba(NO3)2 in the form of BaS04? AW: Ba = 137.33,…

A: 1 mole = 6.022×1023 [Avogadro's number ] The mass of 1 mole of a substance is known as molar mass…

Q: A

A: The  preliminary treatment of water involves the removal of the coarse solids in the wastewater.…

Q: dissociate into 3 mole ions

A: Insoluble compounds doesn't dissociate into ions  Strong acid fully dissociates into ions

Q: Complete the balanced dissociation equation for the compound below in aqueous solution. If the…

A: Caesium carbonate is a solid compound. But, it has mainly ionic type compound.  When Cs2CO3 is…

Q: Given a solution containing K+, Mg2+, Ca2+, and Ba2+, draw a schematic diagram of a procedure that…

A: The solution containing K+ , Mg2+ , Ca2+ , Ba2+ can be separated by using the below chart.

Q: Ammonium chloride, NH4Cl, is a very soluble salt in water.(a) Draw the Lewis structures of the…

A: a) Please find below the Lewis structures of the ammonium and chloride ions

Q: 2. If a silver wire is placed in a beaker containing 1 M Cu(NO3)2, what will happen and why?

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Q: Which of the following will occur as oxide in nature? a. Aluminum ion b. Mercury(II) ion c.…

A: The naturally occurring oxides has to be given,

Q: In ionic solids such as NaCl (salt), the potential energy of a pair of ions takes the form U = blrl"…

A: Given : a = 4.04 X 10-28  b = 5.52 X 10-98  n = 8.22  And the potential energy for NaCl is given by,…

Q: C. Why do solutions of these two compounds, NANO3 and Mg(NO3)2, behave differently when aqueous…

A: (c) Answer - According to the question - Given - NaNO3 --> Na+ + NO3- there is no interaction…

Q: 8- [Co(NH3)6][Co(CN)6] The oxidative number of the central atom is 3

A: Yes it is true  NH3 have no charge so it will no produce oxidation no  Bu CN- have -1 charge it will…

Q: A 0.8780 g sample containing only NaCl and KCl was treated with AgNO3. The AgCl formed had a mass of…

A: Given that -  Mass of sample containing NaCl and KCl = 0.8780 g  Mass of AgCl = 1.913 g  Also atomic…

Q: 2. -You are given a white solid which could be either AgNO; or Pb(NO3)2. How would you determine the…

A: To differentiate between AgNO3 and Pb(NO3)2 the compound used is ammonium hydroxide.

Q: In the laboratory you are given the task of separating Ca and Fe2+ ions in aqueous solution. For…

A: Separation of Ca2+ and Fe2+ ions in aqueous solution .Reagents used for separation : KCl, K2SO4…

Q: The correct order of solubility of sulphates of alkaline earth metals in water is BasO4 > SrSO4 >…

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Q: A sample barium halide (Bax2 2H20) weighing 0.3567 g was precipitated as BasO4. Determine the…

A: Mass of BaSO4 = 0.3732 g  Mass of reactant BaX2 .2H2O = 0.3567 g We need to determine X.

Q: In which solution would Pbl2 have the lowest solubility? O 0.1 M Pb(NO3)2(aq) pure water O 0.5 M…

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Q: Potassium hydrogen phthalate, C8H5KO4 (molar mass 204.22 g mol-1) is a widely used standard for…

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Q: Two highly soluble salts, AB2 and C3D, are mixed together in an Erlenmeyer flask. The solution is…

A: Given [AB2] = 1.50*10-9 M  [C3D] = 8.50*10-12 M For A3D2(s), Ksp = 3.09*10-46   For CB(s), Ksp =…

Q: In the titration of 10.00 mL sample of vinegar solution with 0.35 M NaOH as titrant, the initial…

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Q: molarity

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Q: What is the concentration of the compound in the particle model shown? 0.05 mol K* 0.05 mol MnO, 1.0…

A: What is the concentration of the compound in the particle model shown ?