Pbl2 in H2O has a KSP equaled to 8.0 x 10^-9. If there is 1L of H2O, how many moles of Pbl2 can be dissolved?.

Q: The concentration of V²⁺ in a saturated solution of V₃W₂ is 1.37 x 10⁻² mg/L. What is the Ksp of…

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Q: Calculate the [Ag+] in a solution prepared by dissolving 1.00 g of AgNO3 and 10.0g KCN in enough…

A: Reaction: Ag+ +2CN- ⇋ [Ag(CN)]- 1 mole of AgNO3 reacts with 2 moles of KCN to form 1 mole of…

Q: How much salt must be added to PbCl2 to avoid any precipitation of solid PbSO4

A: Precipitation in chemistry refers to the process of forming a solid substance from a solution,…

Q: The concentration of Pb* in a saturated solution of PBF2 is 2.10x10- mol/L at a certain temperature.…

A: PbF2 →Pb2+ + 2F-                 S          2S  S is the solubility(or molarity) So , Ksp =…

Q: Which of the following do not dissolve in hot water?      AgCl     PbCl2     Hg2Cl2     both…

A: The ability of a substance to get dissolve in particular amount of solvent is termed as solubility.

Q: Show the conformation of the following wedge-dash structure as a Newman projection. Assume that the…

A: In alkanes, the groups attached to the carbon-carbon single bond can freely rotate around each…

Q: Tungsten trioxide (Wo,) has a rich yellow color and is often used as a pigment in ceramics and…

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Q: 1.Calculate the normality of the solutions containing 5.267g/L K2Cr2O7 (the Cr is reduced to Cr3+).…

A: Since you have asked multiple questions in a single upload, if you want the second question to be…

Q: A standardized iodine solution is used to titrate hydrazine sulfate in a sodium bicarbonate-…

A: A question based on concentration terms that is to be accomplished.

Q: A solution contains 0.04500.0450 M Ca2+ and 0.09500.0950 M Ag+. If solid Na3PO4 is added to this…

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Q: What is the equilibrium constant value for  NaC2H3O2 and how do you find its Kb?

A: Answer: Given compound is Sodium acetate which is the salt of weak acid (CH3COOH) and strong base…

Q: The concentration of Ag+ ion in a saturated solution of Ag2C2O4 is 2.3 x 10-4 mol/L. Calculate the…

A: Ksp is called the solubility product because it is literally the product of the solubilities of the…

Q: 1. Calculate the concentration of ions in the following saturated solutions: (a) [1'] in Agl…

A: Hi, as you have posted multiple questions and have not mentioned which question you want us to solve…

Q: What happens when too much NaSCN is prepared in solution of mixtures of standard solutions of…

A: Fe3+ (from Fe(NO3)3 and SCN- ions (from NaSCN) react to form a complex.

Q: What concentration of SO2−3 is in equilibrium with Ag2SO3(s) and 9.10×10^−3 M Ag+? The ?spKsp of…

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Q: A solution of phosphoric acid (H3PO4) with a known concentration of 0.250 M H3PO4 is titrated with a…

A: At third equivalence point, all the  H3PO4 molecule get converted to PO4-3 i.e complete…

Q: What is the pH of a 1.0 L solution that is 0.50 M PO43- and 0.50 M HPO42-? (The pKa values for…

A: As per the Henderson–Hasselbalch equation:pH = pKa + log [PO4-3]/[HPO4-2]pKa = 12.4 as ( third…

Q: Which of the following is the expression for the solubility product of Fe2(CrO4)3? Ksp…

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Q: A mysterious white powder is found at a crime scene. A simplechemical analysis concludes that the…

A: Given data contains, Mass of the mysterious white powder is 10.00mg. Volume and Molarity of HCl…

Q: The titration of 86.9 mL of an unknown concentration H3PO4 solution requires 94.6 mL of 0.086 M KOH…

A: Volume of H3PO4 = 86.9 ml ...Or  because 1L = 1000 ml    ...so, = 86.9 ml × (1L / 1000 ml )  =…

Q: If a sample of silver coin weighing 0.2500 g gives a precipitate of AgCl weighing 0.2991 g, What wt…

A: The given data contains, weight of silver coin = 0.2500 g. weight of AgCl= 0.2991 g.

Q: 3- Calculate the concentration of PO4 when Ag3PO4 starts to precipitate from a solution that is…

A: Answer: Silver phosphate is a sparingly soluble salt, therefore it can be considered that all of its…

Q: A solution contains 0.04900 M Ca²+ and 0.09100 M Agt. If solid Na3PO4 is added to this mixture,…

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Q: The OH– concentration in a solution of 0.0100 M NaClO is 5.9×10–5 M.  What is the value of Kb for…

A: Given that the concentration of OH- is 5.9×10-5 M and initial concentration of NaClO is 0.0100 M.…

Q: The p Kp of ethylamine is An analytical chemist is titrating 195.8 mL of a 0.6200 M solution of…

A: Given that: Volume of of ethylamine (C2H5NH2) solution = 195.8 mL = 0.1958 L, Molarity = 0.6200 M…

Q: How many grams of CaF2 (molar mass 78.077) will dissolve in 250 mL of 0.20 M NaF solution? The Ksp…

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Q: A 0.2585 gram amount of H₂C₂O4 is dissolved in approximately 100 mL of 0.5 M H₂SO4. A KMnO4 solution…

A: Given :-  Mass of H2C2O4 = 0.2585 g  Molarity of H2SO4 = 0.5 M  Volume of H2SO4 (approximately) =…

Q: 1. If a sample of silver coin weighing 0.2500 g gives a precipitate of AgCl weighing 0.2991 g, What…

A: Given, If a sample of silver coin weighing 0.2500 g gives a precipitate of AgCl weighing 0.2991 g,…

Q: What mass of AgNO3 has been dissolved in 200g of H2O if the solution is 0.300m?

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Q: At a certain temperature 0.0050 g of BaF2 dissolves in 100.0 mL of water. A. Calculate the molarity…

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Q: The solubility of magnesium hydroxide in pure water is 1.3 x 10–4 mol/L. (a) Calculate the Ksp of…

A: (a) Dissociation reaction of Mg(OH)2 is given below,     Mg(OH)2  -------------> Mg2+ + 2OH- i…

Q: Given that Ksp for AgCl is 1.6E-10 and Kf for Ag(CN)2- is 5.6E8, calculate the concentration of Ag+…

A: We will use expression for Kf. Value of Kf is very large so Equillibrium wil go fastly in forward…

Q: To precipitate as Ag,S (s), all the Ag* present in 338 mL of a saturated solution of AgBrO, requires…

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Q: 2. Using the procedure described in this module, a student determined the percent KHP in an impure…

A: The balanced equation for the reaction between KHP and NaOH is   KHP + NaOH ---------> NaKP + H2O…

Q: In which of the following solutions would PbBr₂ be the most soluble? O 0.10 M Pb(NO3)2 O 0.20 M KNO3…

A: According to this effect the solubility of an ionic precipitate will decrease if we add a soluble…

Q: How many grams of ScF3(s) can be dissolved in 100.0 mL of H2O?

A: Given information: Volume of water = 100,0 mL