1. Does an insoluble compound form when solutions of Ca(NO3)2 and K2SO4 are mixed? If so, what is the name of a precipitate? a. No b. Yes, calcium nitrate c. Yes, potassium nitrate d. Yes, calcium sulfate

Q: 25.0 mL of a 0.95 M lead (II) chloride solution are mixed with 25.0 mL of a 0.75 M aluminum iodide…

A: Given: Volume of PbCl2 solution = 25.0 mL Molarity of PbCl2 solution = 0.95 M Volume of AlI3…

Q: What mass of solid magnesium phosphate is formed when 250mL of 0.225 M magnesium hydroxide are mixed…

A: when 250mL of 0.225 M magnesium hydroxide are mixed with 150 mL of 0.150M phosphoric acid. To find…

Q: The calcium Ca in a 100.0 ml sample of natural water was determined by precipitating as CaC2O4 the…

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Q: QUESTION 7 An antacid tablet contains CaCO as the active ingredient When 1552 grams of the tablet is…

A: Given: Mass of tablet = 1.552 g. Concentration of HCl = 2.845 M Volume of HCl used = 6.004 mL =…

Q: Barium (Ba) can be analyzed in solutions by forming BaSO4 (s) precipitate. Ba (2+) + SO4(2-) -->…

A: The amount of Ba2+ ions in the sample of barium compound is unknown and is to be calculated to…

Q: 1. A gravimetrical analysis is done with an unknown sample containing AGNO3. A 1.5020-g solid…

A: 1. The chemical reaction taking place will be: AgNO3aq + NaCl3aq → AgCl(s) + NaNO3aq The given…

Q: 0.369 g of a sample containing barium chloride dihydrate was completely dissolved in a total volume…

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Q: A titration reaction between solutions of iron (III) hydroxide and sulfuric acid is allowed to reach…

A: Neutralization or Neutralisation is a chemical reaction in which acid and a base react…

Q: An experiment determines that 15.0 mL of HNO3 completely neutralizes 0.190 L of 0.18 M Ba(OH)2. What…

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Q: What is the molarity of a solution that contains 140 grams of calcium chloride (CaCl2) dissolved in…

A: Given, mass of calcium chloride (CaCl2) = 140 g Note: Assuming no change in the volume  Volume of…

Q: what is the molarity of the sodium hydroxide solution?

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L)  molarity =…

Q: It is desired to prepare 700 mL of 0.125 normal Ba(OH)2 for use in the reaction: 2 HNO3 + Ba(OH)2…

A: The question is based on the concept of concentration. we need to calculate quantity of barium…

Q: 3. A 25.0-mL sample of concentrated sulfuric acid, H2SO4, is diluted to 1.00 L and a 25.0-mL sample…

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Q: 2. A 0.5192 g sample of a solid monoprotic acid (molar mass of 180.0 g/mole) was dissolved in water…

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Q: Which one of the following ionic compounds is soluble in water? O AgCl OCUS O Ca3(PO4)2 O Pbl2 O…

A: According to solubility rule we know that,  AgCl, CuS, Ca3(PO4)2 and PbI2 are insoluble in water.…

Q: An aqueous solution of perchloric acid is standardized by titration with a 0.110 M solution of…

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Q: 50.0 mL of 2.25 M hydrochloric acid reacts with 50 mL of 1.25 M sodium hydroxide 1. Write a balanced…

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Q: Which of the following is an example of a soluble chloride? Formula must be written correctly for…

A: The solubility of the salts is compared by comparing the solubility products of the different salts.…

Q: Determine whether each compound is soluble or insoluble. If the compound is soluble, list the ions…

A: a) AgNO3 AgNO3 is soluble. the ions present in AgNO3 solution is Ag+ and NO3- b) Pb(C2H3O3)2…

Q: Based on the solubility rules,which of the following compounds is soluble in water? Оa. FePO4 b.…

A: Answer Based  on solubility rule Sulphate of alkali metal…

Q: What is the final concentration of the nitrate anion?

A: Number of moles = molarity × volume(in L)  Final concentration of Nitrate anions = total moles of…

Q: What mass of Na2 CrO4 is required to precipitate all of the silver ions from 65.0 mL of a 0.600 M…

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Q: 1. What is the concentration of lithium ions in .315 M Li2HPO4? 2. how many moles of HCl are there…

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Q: 16. Which reagent can be used to precipitate Group II cations? a. CH3CSNH2 b. NH3 c. CH3COOH d. HCI…

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Q: a. What is the molarity of a solution of calcium chloride which contains 33500 mg of solute in a…

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Q: Phosphate in wastewater samples can be precipitated out as Ca10(PO4)6(OH)2 (1,004.6 g/mol).…

A: Given that phosphate in wastewater samples can be precipitated out as Ca10PO46OH2.And municipal…

Q: What is the chemical formula of the precipitate that forms in the following reaction? AgNOglaq) +…

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Q: What is the chemical formula of the precipitate that forms in the following reactic AGNO3(aq) +…

A: The complete balanced equation of the reaction is---- 2 AgNO3 (aq) + BaCl2 (aq) --------> 2 AgCl…

Q: 1. If 0.60 mol chlorine reacts with excess sodium, and 1.1 mol NaCl are produced, what is the…

A: Percentage yield ( % yield ) :-         It is the ratio of actual yield and theoretical yield,…

Q: Both CaCI2 and MgCl2 react with AgNO3 to precipitate AgCI.   When solutions containing equal…

A: Since both the solutions have the same mass of salts, suppose the mass of CaCl2 in the solution is…

Q: 1. Weigh 0,500 g of NaCl-containing sample and treat with 25 mL of 0.1086 M AgNO3 solution. The…

A: Since you have posted multiple questions with multiple sub parts,we will provide the solution only…

Q: 6. LA stock solution of nitric acid is found in the back of the chem stock room, but the…

A: a. Molarity = moles of solute (mol)volume of solution (L)Moles of NaOH = Mass of NaOHMolar mass of…

Q: On the reaction below, which compound can not form a precipitate? AgNO₂ + BaCO₃ → Ag₂CO₃ + Ba(NO₂)₂…

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Q: You mix 150 mL of a 2M Mg(NO3), solution with 100 mL of a 1M K2CO3 solution. What is the…

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Q: An unknown sample was tested for its anion and cation components. For the cation test, it gave a…

A: Here we have to predict the cation and anion present in the salt for the following given qualitative…

Q: What mass of silver chloride can be prepared by the reaction of 250.0 mL of 0.16 M  silver nitrate…

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Q: What volume of 0.150 M AgNO 3 solution is required to react with 80.0 mL of 0.0660 M CaCl 2 solution…

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Q: If 633 mL of 0.245 M HCI solution is needed to react completely with 1 L of Ba(OH)2 solution, how…

A: Given :-  2HCl(aq) + Ba(OH)2(aq) → BaCl2(aq) + 2H2O(l)  Molarity of HCl solution = 0.245 M Volume of…

Q: How many mL of water must be added to create a total volume of 140. mL of a 0.200 M solution of…

A: Given  Initial Concentration ( M1 ) = 6.00 M  Final Molarity ( M2 ) = 0.200 M  Final Volume ( V2 )…

Q: What mass of Fe(OH)3 will be obtained

A: Molarity = number of moles of solute/volume of solution (in L) So, moles = Molarity × volume(in L)…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.