a) A chemical formula that precipitates with both KCl and CuCl2? b) A chemical formula that precipitates with both NaCl and Na2CO3? c) The formula of a chemical substance that precipitates with AgNO3 but does not precipitate with Cu (NO3) 2? d) The formula of a chemical substance that precipitates with CuC12 but does not precipitate with KC

Q: MGNH&PO4-6H2O has a solubility in water of 0.023 g/100mL. Suppose a student obtains 0.7193 g of…

A: Solution:- Given the solubility of MgNH4PO4.6H2O is 0.023 g/100 mL  Mass of precipitate = 0.7193 g…

Q: Which of the following compounds is soluble in water?  A. AgCl B. AgI C. PbSO4 D. Pb(C2H3O2)2…

A: Since the silver halides are insoluble in water. Hence option A i.e AgCl and option B i.e AgI is not…

Q: If 20 mL of 0.5 M Pb(NO3)2 solution is added into 40 mL 0.5 M KI solution, how many grams of Pbl2…

A: A multiple choice question based on mole concept, which is to be accomplished.

Q: În the laboratory you are given the task of separating Ca and Ph* ions in aqueous solution. For each…

A:

Q: Addition of an excess silver nitrate to a 0.5012 g sample yielded a mixture of AgCl and Agl that…

A: Excess silver nitrate was added to a mixture containing NH4I and NH4Cl.…

Q: (a) devise a flow chart or schematic diagram to separate and confirm the presence of the given ions…

A: It is a method of identifying and classifying elements into a group from a solution provided through…

Q: 0.9545 g of calcium nitrate salt, Ca(NO3)2, is weighed, dissolved in concentrated HCl solution and…

A:

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

A: When HBr is added to the solution, Silver reacts with it and forms a precipitate of AgBr Ag+ (aq) +…

Q: What compound precipitates when aqueous solutions of Fe2(SO4)3 and LiOH are mixed? (b) Write a…

A: When two compound are mixed the cation of one compound combined with anion of another then there…

Q: 0.300 g of a nitrogen-containing sample is analyzed by the Kjeldahl method and the released ammonia…

A: The Kjeldahl method is a method for the quantitative determination of nitrogen contained in organic…

Q: A 0.750 g sample of finely ground limestone was placed in an Erlenmeyer flask, and 25.00 mL of 1.00…

A: Mass of sample = 0.750 grams Volume of HCl added = 25.0 mL Concentration of HCl added = 1M Volume of…

Q: A supply of sodium hydroxide is known to contain contaminants sodium chloride and magnesium…

A: When an acid is neutralised by a base it react and form salt and water and the reaction is known as…

Q: Use this solubility table to predict which compound is soluble in water? O Cu(OH)2 O NH4OH O Pb(OH)2…

A: The solubility can be understood considering two factors, lattice energy and solvation energy.…

Q: Using solubility guidelines, predict whether each of thefollowing compounds is soluble or insoluble…

A: Solubility of any substance depends upon the the interaction between its particles and particles of…

Q: Silver can be precipitated from a solution by adding Cl- ionsto form AgCl. How many grams KCl must…

A: To find the mass of KCl that must be added to precipitate 1.77 g of Ag.

Q: Write the formula for the precipitate that forms when the following solutions are mixed (a) K2CO3…

A: a) when aqueous solution of K2CO3 and CrSO4 are mixed, then CrCO3 formed as precipitate in the…

Q: A white precipitate is formed when HCl is added to the unknown compound. When the white precipitate…

A: Precipitation reaction is that when two reactants react with each other and involves in the…

Q: You have a solution of 1M BaCl2 and another of 1M Hg2(NO3)2. If you poured them together, what…

A: 1. In double displacement reaction,  cation of one species easily replaces cation of another species…

Q: cobalt glass in the flame test for potassium ion

A: As you have mentioned in the question that the answer should not be more than two lines.So it is…

Q: Part B: Sulfate. A 1.109 g sample of a material known to contain sulfate is dissolved and the…

A: A sample containing sulfate ion is precipitated with Pb(II) ions as PbSO4.The weight of the…

Q: A solution contains 0.0480 M Ca²+ and 0.0990 M Ag*. If solid Na;PO4 is added to this mixture, which…

A: Given information: Concentration of calcium ions = 0.0480 M Concentration of silver ions = 0.0990 M

Q: A

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

Q: We have a blue colored solution of CuSO4 in a concentration of 0.1 M. What is the necessary…

A: Since initial moles of Cu2+ taken = moles of CuSO4 = concentration of CuSO4 X volume of solution =…

Q: Which of the following will be a precipitate in aqueous solution?     a. MgBr2   b. NaBr   c.…

A: (c) AgCl silver chloride forms a white precipitate in aqueous medium. Because the solublity product…

Q: A 6.07-g sample containing magnesium chloride (95.211 g/mol) and sodium chloride (58.44 g/mol) was…

A: Given the mass of Mg2P2O7(s) formed after complete ignition of the precipitate = 0.5412  Molar mass…

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.

Q: A 2.50 g sample of KCl is dissolved in 34.0 mL of water. The resulting solution is then added to…

A:

Q: SOLUBLE (aq) - INSOLUBLE (s) – able to be Exceptions cannot be Exceptions dissolved in water…

A: This is inorganic chemistry of soluble and insoluble compounds

Q: A supply of NAOH is known to contain the contaminants NaCl and MGC12. A 4.955 g sample of this…

A: To calculate the percent concentration of NaOH in the given sample, first of all, we determine the…

Q: A sample contains MgCl2 (95.211 g/mol) and KCl (74.551 g/mol). A 6.6933-g sample was dissolved in…

A: Mass of sample = 6.6933 g The sample contains KCl and MgCl2 which will furnish Cl- in the solution.…

Q: What is the precipitate which forms when solutions of Na 3PO 4 and Fe(NO 2) 3 are mixed?

A: Precipitation reaction are those in which there is formation of precipitate. Balanced chemical…

Q: Suppose that 42.00 mL of 0.150 M NaOH is added to 0.360 g of a weak acid, H3A.  The excess NaOH is…

A: Millimol = Molarity×Volume(in ml) = mass(in mg)÷molar mass

Q: A 1.50 g sample of KCl is dissolved in 36.0 mL of water. The resulting solution is then added to…

A:

Q: What is the formula for the precipitate formed when Ca(CN)2(aq) reacts with Na3PO4(aq)?

A: 3Ca(CN)2(aq) + 2Na3PO4(aq) -> Ca3(PO4)2(s) + 6NaCN(aq)

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: Two test tubes, one contains calcium chloride, CaCl, and the other contains barium chloride, Bacl,.…

A: Answer A. Adding few drops of sodium hydroxide, NaOH solution to their solutions only one will form…

Q: (b) An impure sample of (COOH)2.2H2O that had a mass of 1.00 g was dissolved in water and titrated…

A: Whenver an acid and base reacts with each other than they form salt and water and the process is…

Q: Which of the following substances are likely to be soluble in water? a. Ag2O b. Ba(NO3)2​​​c. Fe2O3…

A: A substances can be defined as the matter that contains only one particular type of  molecules or…

Q: 50.0-mL portion of a solution containing 0.222 g of BaCl2 x 2H2O is mixed with 50.0 mL of a solution…

A:

Q: Determine if a precipitate is formed as a product of the reactions provided. If a precipitate is…

A:

Q: Which one of the following would form a precipitate with PO₄³⁻ ions in aqueous solution? A) K⁺ B)…

A: As per solubility rules, phosphates of almost all metals are insoluble in water except phosphates of…

Q: Which of these compounds are soluble in water? Use the solubility rules e and the periodic table @…

A:

Q: Calculate the mass of MgCO3 precipitated by mixing 10.00 mL of a 0.200 M Na2CO3 solution with 5.00…

A: The following reaction is occurring: Determine the moles of Na2CO3 present in the reaction as shown…

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

A:

Q: In one experiment, 0.2480 g sample of CaCO3 was dissolved in an acidic solution. The calcium was…

A: Given data,Mass of sample=0.2480gMass of CaC2O4.H2O=0.3084g

Q: 20 If 20 ml of 0.5 M Pb(NO3)2 solution is added into 40 mL 0.5 M KI solution, how many grams of Pbl2…

A:

Q: To determine the mass of calcium carbonate present in a 0.125 g sample of chalk, the chalk sample…

A: Acid-base titrations can be used to find the concentration of unknown acid/base by titrating it…

Q: 1. Determine the mass of CaCl2:2H2O (MW 147.02 g/mole) to weigh out using a four- place analytical…

A:

Q: Describe the process of the solubility of ionic compounds?

A: Solubility is a property of a substance where a solid/liquid/gas solute dissolves in another…