Predict the appearance of the final Ca precipitate if Cu contamination is present. white mixed with rusty brown stained to pale blue-grey stained to pale pink pure white deep black stained with copper color O stained with royal blue O the desired precipitate will not form properly (still dissolved in solution) the precipitate appears exactly the same as without contamination

Q: Ammonium sulfate is added to an unknown mixture of ions. A precipitate forms. The solution is…

A: The inorganic salt ammonium sulphate (NH4)2SO4 has a variety of industrial applications. The most…

Q: 2+ 2+ 2* salts Except those containing Ba?*, Pb, Ca?" soluble Compounds P, co,", PO, salts H salts…

A: Applying concept of solubility theory given in question.

Q: 9. Determine if a precipitate forms when 800.0 mL of 2.00 x 10' M BINO) is added to 200.0 mL of 5.00…

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Q: The value of the Solubility Product Constant for magnesium fluoride is  Write the reaction that…

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Q: HgCl2 2H9S + H2S + 2H20 + 3H9S + 2H3O* + 2CI- Cu2* + H2S + 2H2O Cus + 2H3O* 2B13+ + 3H2S + 6H20 +…

A: A precipitation reaction occur when cations and anions of two solutions in aqueous medium combine to…

Q: A solution contains 0.0040 M Na3PO4. Calculate the minimum concentration (in M) of Ag* needed to…

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Q: Predict whether a precipitate will form when you mix 175 mL of a 0.0055 M KCI solution with 145.0 mL…

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Q: When you added concentrated ammonia to the silver chloride equilibrium system, the silver chloride…

A: The question is based on the concept of radical analysis.We need to explain the observations…

Q: In the laboratory you are given the task of separating Ag" and Co" ions in aqueous solution. For…

A: If either of the given ions forms a precipitate on reaction with the reagent to the mixture then the…

Q: Use the References to access important values if needed for this question. When 18.0 mL of a…

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Q: The concentration of CO in air is determined by passing a known volume of air through a tube that…

A: Given, Volume of air sample = 4.79 L Volume of Na2S2O3 = 7.17 mL Concentration of Na2S2O3 = 0.00329…

Q: 2. Confirmatory tests for the various ions are often colorful. Identify the confirmatory…

A: We have find out the confirmatory test for various ions and reagents for separations.

Q: Compare the solubility of calcium chromate in each of the following aqueous solutions 0.10 M…

A: Question detail

Q: A solution contains 3.00 x 10-3 M of calcium ion. A concentrated sodium fluoride solution is added…

A: Answer: When Ionic product of a substance becomes equal to its solubility product, that's when…

Q: cations being precipitated in the reactions below,then write

A: We have to Identify the cations being precipitated in the given reactions ,then tell the color of…

Q: Why does it conduct more before and after this minimum point?

A: A question based on electrochemistry, which is to be accomplished.

Q: CALCULATION PROBLEMS Gravimetric Problems A 0.6812-g sample of a mixture consisting of NaBr, Nal,…

A: Given: Mixture of NaBr, NaI and NaNO3 = 0.6812g                         Mixture of AgBr and AgI =…

Q: Record observation Place 20 drops of 0.2 M Cuso4 in a centrifuge tube Add 1 drop of 6M NH4CI + 20…

A: The above flow chart is a part of qualitative inorganic analysis. In this analytical technique the…

Q: What products are produced when they occur? Complete the reactions. a) MgCO3 (s) + HNO3 (aqueous)…

A:

Q: Does a precipitate form when 0.10 L of 8.0 * 10-3 M Pb1NO322 is added to 0.40 L of 5.0 * 10-3 M…

A: The corresponding reaction is, Pb(NO3)2+Na2SO4→PbSO4

Q: Place the steps in order from first to last for confirming the presence of lead(II) ions in a…

A: Answer: This question is based on qualitative analysis of basic radicals where we are analyzing the…

Q: Be sure to answer all parts. Radiochemical techniques are useful in estimating the solubility…

A: Volume of AgNO3 = 60 mL = 0.06 LConcentration of AgNO3 = 0.010 MRadioactivity of silver isotope =…

Q: For each of the following compounds, decide whether the compound's solubility in aqueous solution…

A: Solubility is a fundamental concept of chemistry that refers to the ability of a substance, known as…

Q: 9. PBSO4 will precipitate from a soiution containing 1.5 x 10-3M Pb(NO3)2 and 0.05 M Na2SO4. 10. The…

A: (9) True. For PbSO4 , Ksp = 1.3 x 10-8 Qsp = [Pb2+] [SO42-]       = 1.5 x 10-3 x 0.05        = 7.5 x…

Q: Which one of the following mixture solutions will NOT have a precipitate?Ksp (BaF2) = 1.8 × 10^-7…

A:

Q: You have reached copper chloride solution with Zn metal to precipitate out all the Cu in its…

A: Zn is more reactive metal then Copper.

Q: A sample can contain any ion from groups I to IV. Adding 6M HCl does not produce precipitates. The H…

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Q: A solution contains 0.036 M Cu²+ and 0.044 M Fe2+. Another solution containing sulfide ions is added…

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Q: Determine is a precipitate  of Ca3(PO4)2 will form when 100.0 mL of a 2.0x10-6M solution of CaCl2 is…

A: Ionic product  = [Ca2+]3[PO43-]2 Precipitation will form when     KSP < ionic product

Q: Consider a pale blue solution of CuSO4. Include phases in the balanced chemical equations. When a…

A: A reaction in which two soluble salts in the solution is combine and in which one of the products is…

Q: A solution was prepared in the lab when equal volumes of 3.00 x 10-4 M calcium chloride and 1.00 ×…

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Q: A solution is 0.10 M in Pb(NO3)2 and 0.10 M in AgNO3.  Solid NaI is added until the second solid…

A: The solubility product constant explains the dissolution of a solute in an aqueous solution…

Q: At the endpoint, just past the equivalence point, an excess of CI" ions imparts a positive charge to…

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Q: Which of the following compounds precipitates from a solution that has the concentrations indicated?…

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Q: A mineral contains 6.6% (w/w) of K20. What weight of this mineral must be taken to obtain a KCIO4…

A: Mass of KClO4 required to precipitate = 0.4100 g  Molar mass of KClO4 = 138.55 g/mol

Q: What is the expected result when 100 mL of a solution that is 0.002 M Ca(NO3)2 and 0.002 M Pb(NO3)2…

A: Given that Concentration of Ca(NO3)2 =   0.002 M    Volume = 100ml

Q: is white, highly soluble in water salt. Flame The substance to be analyzed coloration test gives…

A: Flame test is a qualitative test that indicates the cation present in salt.  Reaction with dilute…

Q: In which solution will 0.0020 M AgNO3 form a precipitate? a 7.1x10-7 M NaBr (Ksp of AgBr=5.0x10-13)…

A: Data given:  Concentration of AgNO3 = 0.0020 M  a. Concentration of NaBr = 7.1×10–7 M (Ksp of AgBr =…

Q: A solution is prepared by mixing 150.0 mL of 0.0010 M magnesium nitrate and 250.0 mL of 0.100 M…

A:

Q: How much potassium oxalate can be added to 156.0 mL of 0.5 M [Cu(NH3)4]Cl2 before a precipitate of…

A: According to the question, Volume of the [Cu(NH3)4]Cl2 = 156.0 ml The molar concentration of…

Q: A compound, X, is dissolved in water. Sodium hydroxide solution and dilute aqueous ammonia were…

A: Every salt has its characteristic solubilities based upon its interactions with the solvent.

Q: In which solution will 0.000015 M Pb(NO3)2 form a precipitate?   0.050 M NaF (Ksp of PbF2=3.6x10-8)…

A:

Q: A solution contains 1.33x10 M silver acetate and 1.11×10 M barium nitrate. Solid ammonium phosphate…

A: A precipitation reaction refers to the formation of an insoluble salt when two solutions containing…

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: Predict whether or not a precipitate forms if you mix 75.0 mL of a NaOH solution with pOH = 2.60…

A: If the ionic product(Qsp) of a compound overcomes its solubility product constant(Ksp) then a…

Q: Which precipitate will form?

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Q: Based on the schematic diagram below, which compound is represented by AB? AB compound NH,NO3 ANO3…

A: Given that, a compound AB. We have to determine the compound AB.

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.