Consider the reaction of 30.0 mL of 0.235 M BaI₂ with 20.0 mL of 0.315 M Na₃PO₄.  a.) Write and balance the chemical equation, including state of matter labels.  b.) Determine how much precipitate is formed if all the BaI2is used up. c.) Determine how much precipitate is formed in all the Na3PO4is used up. d.) How much precipitate is actually formed? e.) Emily did this experiment in the lab, and isolated 1.23 g of precipitate. What is the percent yield for this reaction?

Q: 1. When 0.513 mL of 0.227-M ammonium phosphate is mixed with 0.632 mL of 0.4231-M ferrous acetate, a…

A:

Q: A 0.861 g mixture containing only sodium chloride and potassium chloride was dissolved in water. It…

A: Well, we will first determine the number of moles of Cl- present in the mixture. As moles of AgNO3…

Q: 3. A student mixes 100.0 mL of 0.500 M AgNO3 with 100.0 mL of 0.500 M CaCl2. eaction. c. How many…

A:

Q: A 150.0 mL solution of 3.011 M strontium nitrate is mixed with 210.0 mL of a 3.176 M sodium fluoride…

A:

Q: Strontium fluoride SrF2 4.33x10

A: Since you have asked a question with  multiple sub-parts, we will solve  first three sub-parts for…

Q: 0.3061 g of dissolved oxalic acid dihydrate (molecular weight = 126.064 g/mole) is reacted with 20.0…

A:

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: 2.55 g sample of a sample containing KHP and NaCl is titrated with a 0.213 M NaOH solution.  It is…

A: KHP is potassium hydrogen phthalate = KHC8H4O4 Neutralization Reaction of KHP with NaOH  KHP + NaOH…

Q: A 0.660 M solution of KCl needs to be prepared through dilution. A 2.00 M stock solution will be…

A:

Q: Calculate the number of grams of solute in each of the following solutions. a.) 2.50 L of a 3.00 M…

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

Q: You dissolved 3.00 g of calcium chloride and 3.50 g of sodium carbonate in tap water separately,…

A: CaCl2(aq)+Na2CO3(aq)→2NaCl(aq)+CaCO3(s)

Q: 0.3061 g of dissolved oxalic acid dihydrate (molecular weight = 126.064 g/mole) is reacted with 20.0…

A: The formula of oxalic acid is H2C2O4 . It is a diprotic acid and has two protons available for…

Q: A chemistry assignment has a student conduct a single replacement reaction by adding 7.5g of sodium…

A: Mass of Na = 7.5 g Mass of AlCl3 = 20.0 g Number of moles of Al formed = ?

Q: 3. A solution is prepared by mixing 43.0 mL of a 0.174 M NaCl solution with 30.0 mL of a 0.261 M…

A: Given Volume of NaCl= 43.0 ml Molarity of NaCl= 0.174 M Volume of CaCl2= 30 ml Molarity of CaCl2 =…

Q: 325 mL of 0.100 M CaCl2 solution is treated with 0.150 M AgNO3 solution until precipitation is…

A:

Q: in an experiment, 4.0 g of an impure nacl salt sample is dissolved in water and treated with excess…

A: gravimetry is a process in which analyte is converted to insoluble salt so that it  get precipitated…

Q: A 0.420 M solution of KCl needs to be prepared through dilution. A 2.00 M stock solution will be…

A: Answer: To dilute a stock solution we add the calculated quantity of water in it gradually and upon…

Q: Silver in an ore is determined gravimetrically by precipitating the silver as silver chloride. What…

A:

Q: 0.0140 M

A:

Q: . 10.00 grams of solid potassium hydroxide is added to 250.0 mL of distilled water. Write a…

A: The provided answer describes the chemical equations and calculations for three scenarios involving…

Q: A solution was prepared by mixing 20.00 mL of 0.100 M HNO3 and 120.00 mL of 0.200M HNO3. Calculate…

A: Hello. Since your question has multiple questions, we will solve the first question for you. If you…

Q: 4. A 10.00 mL sample of a solution of acetic acid in water was titrated to the endpoint by the…

A: A question based on mole concept that is to be accomplished.

Q: 100.0 mL of 0.2o mol/L sodium carbonate solution fully reacts with excess calcium nitrate solution.…

A: Sodium carbonate reacts with calcium nitrate to form a precipitate of calcium carbonate and the…

Q: 3. Barium hydroxide reacts with phosphoric acid to form a. Write the balanced equation for this…

A: Given -> Molarity of barium hydroxide = 0.2195 M  Volume of phosphoric acid = 12.57 ml = 0.01257…

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

A:

Q: 100.0 mL of HCl required 25.00 mL of 0.2000 M NaOH to reach the end point. What is the concentration…

A: If mole of any substance is known, then the mole of other substance can also be determined from the…

Q: 2. What volume of 0.300 M NaCl can be prepared from 500. mL of 1.80 M NaCl? 3. How much water needs…

A: The answer to the following questions are given as:

Q: 185 mL sample of 1.20 M Pb(NO₃)₂ is mixed with 61.5 mL of 1.50 M NaCl, and the PbCl₂ precipitate is…

A: Lead nitrate reacts with sodium chloride to form lead chloride and sodium nitrate. Write the…

Q: Which of the following pairs of aqueous solutions produce a precipitate? A. Cu(NO3)2 + Na2S B. NaCl…

A: A precipitate is the solid product formed by the reaction of liquid solutions. And the reaction so…

Q: 15.5 mL. of 0.200 M  magnesium sulfate  is mixed with 12.0 mL. of 0.0800 M aluminum sulfate…

A:

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

A:

Q: A 185.0 mL sample of 1.200 M Pb(NO3)2 is mixed with 99.50 mL of 1.500 M NaCl and the PbCl2…

A: Concentration of Pb(NO3)2 = 1.200 MVolume of sample of Pb(NO3)2 = 185 mLConcentration of NaCl =…

Q: The end point of a titration of Acetic Acid (in vinegar) with NaOH was reached when 23.80 mL of a…

A: Given : Concentration of NaOH = 0.100 M Volume of NaOH solution required = 23.80 mL = 0.0238 L…

Q: In the analysis of 0.8972 g of an impure Cl- sample (35.45 g/mol), 1.399 g of AgCl (143.32 g/mol)…

A: Answer: When we add silver ions in the solution that contains Iodide ions then silver ions form…

Q: A chemistry student weighs out 0.348 g of ascorbic acid (H,C,H,O,), a diprotic acid, into a 250. mL…

A: Mass of Ascorbic Acid = 0.348 gMolar mass of Ascorbic Acid =176.12 g/moleMoles of Ascorbic Acid =…

Q: A 0.430 M solution of KCl needs to be prepared through dilution. A 2.00 M stock solution will be…

A: To calculate the volume of the 2.00 M stock solution needed to prepare a 0.430 M solution of KCl,…

Q: Calculate the minimum amount of moles of cobalt (III) acetate required to completely react the…

A: 1) balanced chemical reaction, 3NaCN(aq.) + Co(CH3COO)3 (aq.)----> Co(CN)3(s) + 3CH3COONa(aq.)…

Q: A 0.500 M solution of KCl needs to be prepared through dilution. A 2.00 M stock solution will be…

A: Answer:To dilute a stock solution we add the calculated quantity of water in it gradually and upon…

Q: One liter of a solution is prepared by dissolving 157.6 g of NaF in it. If I took 80. mL of that…

A: Molarity is defined as the number of moles of solute present in one litre of solution  w= weight of…

Q: 6. Calculate the percent yield when 0.631 g of precipitate is collected from the reaction of 35.0 mL…

A:

Q: 2.) 16.52 g of CaSO4 are added to water to prepare 700.0 mL of solution. a. ) Calculate the molarity…

A: Given data, Mass of CaSO4 = 16.52 g Volume of solution to be prepared = 700 mL

Q: 79. A solution contains an unknown mass of dissolved barium ions. When sodium sulfate is added to…

A: 79. Given,Barium ion reacts with sodium sulfate to form a white precipitate .The mass of…

Q: A compound containing barium (Ba) and oxygen, weighed 2.018 g, was dissolved to produce barium ions…

A: The objective of the question is to determine the chemical formula of the compound containing barium…

Q: What volume (in mL) of a 0.250 M sodium sulfate solution is needed to precipitate all the barium, as…

A: The balanced equation for the given reaction is, Na2SO4 + Ba(NO3)2   ---> BaSO4 + 2NaNO3 Moles of…

Q: we can precipitate out solid lead (II) iodide from an aqueous lead (II) nitrate solution by adding…

A: Answer: 146

Q: A chemistry student weighs out 0.0544 g of acrylic acid (HCH,CHCO,) into a 250. mL volumetric flask…

A: The question is based on the concept of titration. acrylic acid has been titrated with Sodium…