Supposed you have an unknown solution that could contain Ag+, Pb2+, or Ca2+. No precipate formed after the addition of NaCl but a precipitate formed when Na2CO3 was added. Which cation(s) is(are) in the unknown solution? O Ag" O Ca2+ & Ag* O Pb2+

Q: A solution contains 1.16x102 M silver acetate and 5.98×103 M calcium nitrate. Solid sodium chromate…

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Q: A solution contains 8.26x103 M potassium sulfite and 9.76×10 M sodium hydroxide. Solid calcium…

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Q: Please write the complete ionic equation when mixing the following two aqueous salts: S r ( O H ) 2…

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Q: ! ( give ans with explanation )

A: when two cations form slightly soluble compounds with the same anion, the less soluble compound…

Q: A solution contains 1.41×102 M silver acetate and 5.67x10-3 M calcium nitrate. Solid ammonium…

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Q: A solution contains 1.10×10² M magnesium nitrate and 9.56×10³ M calcium acetate. Solid potassium…

A: Hello. Since the question contains multiple parts, only the first part is solved. In case the…

Q: A student added 0.20 mol of NaI and 0.40 mol of KI to 3 L of water to create an aqueous solution.…

A: We need to just write the equation and by applying simple unitary method we can get the answer.

Q: You want to analyze a silver nitrate solution. (a) You couldadd HCl(aq) to the solution to…

A: The balanced reaction equation for the given reaction is,

Q: A 50.0 mL sample of 0.0152 M Na2SO4 (aq) is added to 50.0 mL 0.0125 M Ca(NO3)2 (aq). What percentage…

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Q: A solution contains 8.49x10 M calcium nitrate and 9.73x10 M magnesium ace Solid sodium carbonate is…

A: Given, Concentration of Calcium nitrate, Ca(NO3)2 = 8.49 X 10-3 M Concentration of Mg(CH3COO)2 =…

Q: An analytical chemist has a solution containing chloride ion, Cl− . She decides to determine the…

A: A qualitative and a quantitative analysis is the best choice becausewe need to determine the…

Q: A solution contains 1.47×10-2 M silver nitrate and 7.61×10-3 M nickel(II) acetate. Solid ammonium…

A: Given: The concentration of silver nitrate in the solution = 1.47×10-2 M The concentration of nickel…

Q: 4. State the solubility of the following compounds (soluble or insoluble). If soluble, write the…

A: AlPO4  is insoluble in water because Al3+ ion and PO43  is stabalise each and form strong lattice.…

Q: A solution contains 8.61×103 M silver acetate and 9.23×10-³ M calcium nitrate. Solid sodium chromate…

A: A) ionic species present in the solution  Ag+(aq) , CH3COO-(aq)   from silver acetate is 8.61×10-3 M…

Q: A solution contains 0.00010 M copper(II) ions and 0.0020 M lead(II) ions.   c) Imagine that you…

A: We know that, Ksp of PbI2 = 1.4×10-8 Ksp of CuI2 = 1.1×10-12

Q: 6. A student mixes equal volumes of 1.0 M solutions of tin(II) chloride and copper (II) sulfate and…

A: Precipitation reaction refers to the formation of an insoluble compound forms in a given reaction.…

Q: A 100.0 mL sample of a 0.200 M aqueous solution of K2 mL of a 0.100 M aqueous solution of BaCl2. The…

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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: tim has a solution containing both silver ions, Ag1+(aq) and lead(II) ions, Pb2+(aq). She wants to…

A: This is question from the qualitative analysis method.  Answer is in the following section.

Q: You have a sample of cheese that has rat poison in it. The active ingredient or the rat poison is…

A: A sample of cheese having Tl2SO4 as the active ingredient, whose percentage is to be determined.

Q: 4. Assume that a student places 1.0 mol of solid PbBr2 in 1.0 L of 0.0025 M Pb2+. Part of the lead…

A: Recall the given equation of dissociation that will occur here                 PbBr2s→Pb2+aq +…

Q: that contains 0.015 M Ni2+ ions and 0.015 M Ca2+ ions. You slowly add Na2CO3 to the solution. What…

A: Solubility equilibrium is a type of dynamic equilibrium that exists when a chemical compound in the…

Q: A solution contains 5.38×10-3 M lead nitrate and 8.44x103 M cobalt(II) acetate. Solid ammonium…

A: The concentration of lead nitrate, Pb(NO3)2 = 5.38×10−3 M The concentration of cobalt(II) acetate,…

Q: 6. A student does not remove the air bubble from the tip of the burette before standardizing the…

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Q: A solution contains 7.55x103 M barium acetate and 1.40×10² M silver nitrate. Solid ammonium sulfite…

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Q: What is the precipitate upon mixing lead(II) nitrate and potassium iodide? O KNO: KI Pbla O none…

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Q: A solution contains 1.38x102 M manganese(II) acetate and 8.89x10-3 M silver nitrate. Solid ammonium…

A: The given data contains, AgNO3=8.89×10-3M.

Q: A solution contains 8.26x10-3 M potassium sulfite and 9.76x10-3 M sodium hydroxide. Solid calcium…

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Q: A solution contains 1.03×10² M sodium cyanide and 8.68×10³ M potassium sulfate. Solid silver nitrate…

A: The concentration of sodium cyanide (NaCN) = 1.03×10−2 M The concentration of potassium sulfate…

Q: A solution contains 1.19×10- M sodium sulfide and 1.27×10 M potassium hydroxide. Solid iron(III)…

A: The reaction between sodium sulfide and iron(III) nitrate can be given as:…

Q: What precipitate is formed when NaCl(aq) is mixed with AGNO3(aq)? O Na(s) NaCl(s) O Ag(s) O AGCI(s)

A: Answer option d) AgCl(s) Answer:Option d) AgClsAgCls precipitate is formed when NaClaq is mixed with…

Q: 61. A100.0-mL aliquot of 0.200 M aqueous potassium hydroxide is mixed with 100.0 mL of 0.200 M…

A: To Find: a) To find a balanced chemical equation that occurs. b) To find the precipitate forms. c)…

Q: A chemist combines 53.9 mL of 0.372 M potassium bromide with 23.1 mL of 0.451 M silver nitrate. (a)…

A: The question is based on the concept of reaction stoichiometry. We have to calculate mass of…

Q: Q4) Will a precipitate of Ag2CrO4 form when exactly 20 ml of 0.01 M AGNO3 solution is added with…

A: A sparingly soluble salt dissociaton as  AxBy   xAy+ + yBx- So Ksp =[Ay+]x[Bx-]y Reaction quotient…

Q: A solution contains 0.0120 M Pb² + (aq) and 0.0120 M Sr2 + (aq). If you add SO-(aq), what will be…

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Q: A chemist combines 53.5 mL of 0.350 M potassium bromide with 23.9 mL of 0.533 M lead nitrate. (a)…

A: The balanced equation is 2 KBr (aq) + Pb(NO3)2 (aq) ----------> PbBr2 (s) + 2 KNO3 (aq)

Q: A solution contains 1.41×102 M chromium(III) nitrate and 5.91×103 M manganese(II) acetate. Solid…

A: A solution contains 1.41×10-2 M chromium(III)nitrate and 5.91×10-2 M manganese (II)acetate. Solid…

Q: A solution contains 0.019 M Hg2+2 and 0.026 M Pb2+. If you add Cl−, Hg2Cl2 and PbCl2 will begin to…

A: Note - Since you have posted a question with multiple sub-parts, we will solve first three subparts…

Q: You mix 275.0 mL of 1.20 M Pb(NO3)2 with 300.0 mL of 1.85 M KI. Calculate the mass of precipitate.

A: Given data : Concentration of Pb(NO3)2 = 1.20 M Volume of Pb(NO3)2 = 275 mL Concentration of KI =…

Q: student added 0.20 mol of NaI and 0.40 mol of KI to 3 L of water to create an aqueous solution. What…

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Q: A student was given 2 beakers labeled with numbers 1 and 2, each beaker contains a clear solution.…

A: Limiting reagent is a reactant that get totally consumed at the end of the reaction. Limiting…

Q: A precipitate will form when aqueous AgNO3 is added to an aqueous solution of which compound? Group…

A: Since AgNO3 is a salt and all the compounds given in options are also salts. Hence there will be a…

Q: The solubility product constant for a certain metal hydroxide, M(OH)2 is Ksp = 3.0 × 10−21. Its…

A: Given: Ksp of M(OH)2 = 3.0 × 10−21 Molar mass = 242.94 g/mol Ksp of MI2 = 6.3 × 10−8 Molar mass =…

Q: A solution contains 1.45×102 M sodium sulfate and 6.19×10-3 M potassium phosphate. Solid lead…

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Q: Solid ammonium sulfide is slowly added to 125 ml of a 0.0626 M manganese(II) acetate solution. The…

A: Given data: [Mn2+] = 0.0626 M

Q: Metal ions can be separated from a mixture by a selective precipitation. The technique involves…

A: The solutions which are added later in the solution X namely potassium chloride, potassium sulfate…

Q: A solution contains 1.33×102 M chromium(III) nitrate and 7.29x10³ M iron(II) acetate. Solid…

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Q: 2NaCl(aq) + Ba(OH)2(aq) ----> BaCl2 + 2NaOH Identify the precipitate, or lack thereof, for the…

A: In any chemical reaction when the products obtained are insoluble in nature they form precipitate.…

Q: A solution contains 6.90×10-³ M sodium carbonate and 1.02×10-² M ammonium sulfide. Solid cobalt(II)…

A: To solve this, we need Ksp values. Ksp of CoCO3 = [Co+2][CO3-2] = 8.0 x 10-13 Ksp of CoS =…

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.