What is the chemical formula of the precipitate that forms in the following reaction? AgNOglaq) + BaClylaq) -> A. ABCI В. АВСI C. BANO3 D. Ba(NO3)2 D. O OO O
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A: Molarity(M) is defined as the number of moles of solute present in 1L of a solution. M=nV in L
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Q: 100 90 80 NaNO 70 CaCl, Pb(NO,)2 60 50 40 KCI NaCi 30 20 10 KCIO, Ce,(SO) O 10 20 30 40 50 60 70 80…
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Q: 27.9 mL of a 1.25 M solution of CaCl2(aq) is reacted with 125.0 mL of 0.17M solution of Na3PO4(aq)…
A: We have 27.9 mL of a 1.25 M solution of CaCl2, and 125.0 mL of 0.17M solution of Na3PO4. We have to…
Q: Write the formula for the precipitate (if any) from the reaction of CuNO3(aq) and (NH4)2S(aq).…
A: Write the formula for the precipitate (if any) from the reaction of CuNO3(aq) and (NH4)2S(aq) ?
Q: 61. A100.0-mL aliquot of 0.200 M aqueous potassium hydroxide is mixed with 100.0 mL of 0.200 M…
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A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…
Q: KI (aq) + AgNO3 (aq) --> AgI (s) + KNO3 (aq) Determine if a solid precipitate is formed in this…
A: In a reaction, product which is insoluble in solvent is called precipitate.
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Q: K2CrO4 (aq) + 2AgNO3(aq). -----> Ag2CrO4(s) + 2KNO3(aq) how many moles of precipitate could form…
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A: Given, 38.5 mL sample of 0.875M AgNO3 51.0mL sample of 0.744M NaCl solution
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A: Given: Volume of HNO3 = 0.125 L Volume of Ba(OH)2 = 54.3 mL = 0.0543 L. Concentration of Ba(OH)2 =…
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A: Given: Concentration of Ba(OH)2 = 0.100 M Volume of Ba(OH)2 = 49.3 mL = 0.0493 L Volume of HNO3 =…
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- Lead poisoning has been a hazard for centuries. Some scholars believe that the decline of the Roman Empire can be traced, in part, to high levels of lead in water from containers and pipes, and from wine that was stored in leadglazed containers. If we presume that the typical Roman water supply was saturated with lead carbonate, PbCO3 (Ksp = 7.4 1014), how much lead will a Roman ingest in a year if he or she drinks 1 L/day from the container?Gold metal will not dissolve in either concentrated nitric acid or concentrated hydrochloric acid It will dissolve, however, in aqua regia, a mixture of the two concentrated acids. The products of the reaction are the AuCl4 ion and gaseous NO. Write a balanced equation for the dissolution of gold in aqua regia.According to the Resource Conservation and Recovery Act (RCRA), waste material is classified as toxic and must be handled as hazardous if the lead concentration exceeds 5 mg/L. By adding chloride ion, the lead ion will precipitate as PbCl2, which can be separated from the liquid portion. Once the lead has been removed, the rest of the waste can be sent to a conventional waste treatment facility. How many grams of sodium chloride must be added to 500 L of a waste solution to reduce the concentration of the Pb2+ ion from 10 to 5 mg/L?
- The Handbook of Chemistry and Physics (http://openstaxcollege.org/l/16Handbook) gives solubilities of the following compounds in grams per 100 mL of water. Because these compounds are only slightly soluble, assume that the volume does not change on dissolution and calculate the solubility product for each. (a) BaSiF6, 0.026 g/100 mL (contains SiF62- ions) (b) Ce(IO3)4, 1.5102 g/100 mL (c) Gd2(SO4)3, 3.98 g/100 mL (d) (NH4)2PtBr6, 0.59 g/100 mL (contains PtBr62- ions)What mass of solid AgBr is produced when 100.0 mL of 0.150 M AgNO3 is added to 20.0 mL of 1.00 M NaBr?A solution contains 1.0105 mol of KBr and 0.10 mol of KCl per liter. AgNO3 is gradually added to this solution. Which forms first, solid AgBr or solid AgCl?
- A sample of solid calcium hydroxide, Ca(OH)2, is allowed to stand in water until a saturated solution is formed. A titration of 75.00 mL of this solution with 5.00102M HCl requires 36.6 mL of the acid to reach the end point. Ca(OH)2(aq)+2HCl(aq)CaCl2(aq)+2H2O(l) What is the molarity?Twenty-five milliliters of a solution (d=1.107g/mL)containing 15.25% by mass of sulfuric acid is added to 50.0 mL of 2.45 M barium chloride. (a) What is the expected precipitate? (b) How many grams of precipitate are obtained? (c) What is the chloride concentration after precipitation is complete?A 100.0-mL aliquot of 0.200 M aqueous potassium hydroxide is mixed with 100.0 mL of 0.200 M aqueous magnesium nitrate. a. Write a balanced chemical equation for any reaction that occurs. b. What precipitate forms? c. What mass of precipitate is produced? d. Calculate the concentration of each ion remaining in solution after precipitation is complete.
- When 85.0 mL of 0.250 M Ba(OH)2 solution is added to 85.00 mL of 0.250 M Al (NO3)3 solution, a white gelatinous precipitate of Al(OH)3; is formed. Assuming 100% yield, (a) what mass (in grams) of Al(OH)3 is formed? (b) what is the molarity of each of the ions Ba2+, OH-, Al3+, NO3- in the resulting solution?On the basis of the general solubility rules given in Table 7.1, predict which of the following substances are not likely to be soluble in water. Indicate which specific rule(s) led to your conclusion. :math>PbSe. BaCO3 :math>Mg(OH)2f. AlPO4 :math>Na2SO4g. PbCl2 :math>(NH4)2Sh. CaSO4Consider the equation G = -nF. What are the four terms in this equation? Why does a minus sign appear in the equation? What does the superscript o indicate?