1. If a sample of silver coin weighing 0.2500 g gives a precipitate of AgCl weighing 0.2991 g, What wt of AgCI could have been obtained from the same wt of sample?

Q: How many moles of Cl- ions must be added to precipitate all of the silver ions present in 50.0 mL of…

A: 1 mol of Ci react with 1 mol Agno3 to produce 1 mol of Agci (Precipate ) means No of mols of Ci…

Q: A 22.2 mL sample of 0.357 M ammonia, NH3, is titrated with 0.352 M hydroiodic acid. The pH before…

A: Since you have posted unrelated question as per guidelines we can solve only one per session . If…

Q: How many moles of Cl ions must be added to precipitate all of the silver ions present in 50.0 mL of…

A: Volume of AgNO3 = 50 mL = 0.050 L Molarity of AgNO3 = 0.100 M = 0.100 mol L -1

Q: 0.2219 g of pure iron wire was dissolved in acid nd iron reduced to+2 state. Then the solution…

A: In a redox reaction, one reactant is oxidized by releasing the electrons and another reactant is…

Q: 1. What volume of 0.100 M Na3PO4 is required to precipitate all of the lead(II) ions from 150.0 mL…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 3. How many grams of Ag,CrO, will precipitate when 86 mL of 0.200 M AGNO, is added to 50 ml of 0.3 M…

A:

Q: mól dm (b) After carrying out the titration in (a), the student left the resulting solution to…

A: B)   (i) water of crystallisation

Q: The solubility product of CaSO4∙2H2O is 2.4 × 10–5. What mass of this salt will dissolve in 1.0 L of…

A:

Q: Consider the reaction of 40.0 mL of 0.200M AGNO, with 100.0 mL of 0.80 M Cal,. a. Write the balanced…

A: Given information,     40.0 mL of 0.200 M AgNO3 with 100.0 mL of 0.80 M CaI2.

Q: When 38.0 mL of 0.1250 M H,SO, is added to 100. mL of a solution of PbI,, a precipitate of Pbso̟…

A: Since PbSO4 is lesser soluble than PbI2, a precipitate of PbSO4 is formed when H2SO4 is treated with…

Q: If a solution contains 0.0020 mol of CrO42−CrO42− per liter, what concentration of Ag+ ion must be…

A: As the value of Ksp for AgCrO4 is not given, so the reference taken from internet, therefore; the…

Q: A compound containing chlorine is titrated with a solution of 0.075 M Ag2SO4. If 0.250 g of the…

A:

Q: A 55.00 mL solution of 0.3900 M AgNO, was added to a solution of Aso " . Ag, AsO, precipitated and…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: You want to analyze a cadmium nitrate solution. What massof NaOH is needed to precipitate the Cd2+…

A: Given: Volume= 35.0 mL= 0.0350 L Molarity= 0.500 M

Q: A 55.00 mL solution of 0.3900 M AGNO, was added to a solution of AsO. Ag, AsO, precipitated and was…

A: Given. the AgNO3 solution is 55 ml or 0.055 L of 0.39M or 0.39 mol/L moles of Ag in the given…

Q: A series of sulfate sample is to be analyzed by precipitation as BaSO4. If it is known that the…

A: Given: In the given problem, sulfate sample is analyzed by precipitation as . Balanced equation is…

Q: You want to analyze a cadmium nitrate solution. What massof NaOH is needed to precipitate the Cd2+…

A:

Q: What mass of NaCl is needed to precipitate all the silver ions from 20.0 mL of 0.100 M AgNO3…

A: We know the reaction,  Ag+ + Cl- ---------> AgCl  AgCl is precipitated product.  One mole of Ag+…

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

A:

Q: What quantity of sample should be taken for the analysis if it contains 16.2% chloride and the…

A: Given that : % of Chloride contained in the sample = 16.2 % Mass of AgCl precipitate to be obtained…

Q: If a solution contains 0.0020 mol of CrO4 2− per liter, what concentration of Ag+ ion must be…

A:

Q: 6. Why do we need to precipitate from a hot solution? 7. Why is the precipitating agent added all at…

A: Since you have posted multiple questions, the answer for first two question is given below. Kindly…

Q: A series of sulfate samples is to be analyzed by precipitation as BaSO4. If it is known that the…

A: When cations and anions in an aqueous solution react, precipitation reactions happen to produce an…

Q: The maximum amount of silver chromate that will dissolve in a 0.134 M silver acetate solution is М.

A:

Q: (1) A solution containing 8mmol Fe" is titrated by a standard solution of ceric sulfate Ce(SO4)2,…

A: Moles of Fe2+ = 8 mmol = 8 * 10^-3 mol  The concentration of standard solution must be 1.0 M…

Q: Calculate the number of mL of solution which contains 32g BaCl2 (MW=208.25g/mol) / Liter which will…

A: Given, mass of BaCl2 per liter = 32 g/L Molar mass of BaCl2 = 208.25 g/mol Molar mass of BaSO4 =…

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: When Chloride(CI") is added to Ag NO3 solution, AgCl solid comes out. In chemistry this is called

A: The balanced chemical reaction between silver nitrate and chloride ion is AgNO3 + Cl- --------- AgCl…

Q: 2. The Department of Environment and Natural Resources is collecting samples of air around the urban…

A: Volume of air sample = 3.0 L Volume of Ba(OH)2 = 50 mL Molarity of Ba(OH)2 = 0.0116 M Molarity of…

Q: The number of grams of CI in an AgCl precipitate weighing 0.408 g are:

A:

Q: What mass of precipitate will form if 1.50 L of highly concentrated Pb(ClO3)2 is mixed with 0.0850 L…

A: Reaction: Pb(ClO3)2 + 2NaI -----> PbI2 + 2 NaClO3 Pb(ClO3)2 = 1.5 L NaI = 0.0850 L NaI = 0.240 M…

Q: A silver nitrate solution contains 50.35 g of primary standard AgNO3, in 1.00 L what volume of this…

A: The mass of silver nitrate present in a one-liter solution is = 50.35 g The volume of the Na2S…

Q: The addition of hydrochloric acid to the solution of containing th silver group of cations is to…

A: Silver chloride and mercury chloride are insoluble in hot water , so they can't be separated by hot…

Q: 104 Calculate the solubility (in g/L) of Ag,CO3.

A:

Q: The maximum amount of lead chromate that will dissolve in a 0.216 M lead acetate solution is M.

A: Given molarity of lead acetate = 0.216 M

Q: chloride does the sample contain? (CI. JJ.J 7. Arsenic in a 5.0 gram sample is converted to H3ASO4…

A: Breathing in high levels of arsenic can cause a sore throat and irritated lungs. Swallowing high…

Q: What volume of 0.100 M Na3PO4 is required to precipitate all the lead (II) ions from 350.0mL of…

A: The given reaction is,

Q: The molar solubility of barium phosphate in a 0.222 M barium nitrate solution is M.

A: The concentration of barium nitrate, Ba(NO3)2 = 0.222 M

Q: TO 30. Equal volumes of 0.10 M AGNO, solution and 0.075 M NaCI solution is poured into a beaker.…

A:

Q: 0.6407g sample containing chloride and iodide ions gave a silver halide precipitate weighing…

A: The mass percentage is the percentage by mass of each element present in the compound. The Equation…

Q: Determine the %w/w of Na2CO3 in a 2.7518 g sample that was titrated by 41.92 mL of 0.6108 M HCl.…

A:

Q: Write all the reactions involved in the Mohr's method, if an unknown solution containing chloride…

A:

Q: When 25.00 mL of 0.695 M HCl reacts with an excess of silver nitrate. How many grams of precipitate…

A: The balanced chemical reaction is, AgNO3 + HCl → HNO3 + AgCl Here, AgCl is a precipitate. So,…

Q: The magnesium concentration in a water sample was calculated to be 12.0 mg/L. What pH is required to…

A: Given, reaction  Mg2+ +2OH- ---->>> Mg(OH)2  and the concentration of Mg2+ is 12 mg/l and…

Q: What concentration of NaF will precipitate BaF2 from a solution that is 0.1045M Ba2+?

A: We would use Ksp value of BaF2  and given Concentration of Ba2+ to calculate Concentration of F- ion…

Q: a. Give the chemical equation for the dissociation of Mg;(PO,),? 2. b. What is the molar solubility…

A: Given : We have to write reaction for Mg3 (PO4)2

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: The maximum amount of magnesium fluoride that will dissolve in a 0.290 M magnesium nitrate solution…

A: Ksp of MgF2 at 25o C is 6.5×10-9. MgF2 dissociates as follows: Let the solubility of [Mg2+] be ‘s’.…

Q: A 0.8040-g sample of an iron ore is dissolved in acid. The iron is then reduced to Fe2+ and titrated…

A: Mass of iron ore = 0.8040 g Volume of KMnO4 solution = 47.22 ml Molarity of KMnO4 solution = 0.02242…

Q: Will a precipitate form when 75.0 mL of 0.0250 M magnesium iodide is mixed with 100.0 mL 0.0130 M…

A: When Magnesium iodide is mixed with lead(II) nitrate, the following reaction occurs: MgI2 + Pb(NO3)2…