Determine the Ksp for Ba(NO3)2. Write a balanced dissociation equation for Ba(NO3)2 in aqeuous solution. If the compound does not dissociate, write NR after the reaction arrow.

Q: Explain the stepwise production of titratable I2 from dissolved O2 in the sample.

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Q: 25.00 mL of a saturated Ca(OH)2 sample requires 22.50 mL of 0.0250 M HCl to neutralize it. Calculate…

A: Given that, The Ksp expression for the process is given below Ca(OH)2 (s)    ⇌   Ca2+ (aq.)  +…

Q: Which of the following species can oxidize both Mn(s) and Cd(s) but not Pb(s)? e° of Cd|Cd2+ = -0.40…

A: Ca/Ca2+ have more negative standard reduction potential so that Ca act as reducing agent and it will…

Q: What is the concentration of Cd2+ in a 0.016 M Cd(NO3)2 solution that is also 1.0 M NH3? For…

A: Kd is known as dissociation constant and it is equal to the ratio of concentration of product to the…

Q: What is the minimum pH at which Cd(OH)2(s) will precipitate from a solution that is 0.0055M in…

A: For calculate pH , firstly concentration of OH calculate

Q: Explain the stepwise production of titratable I2 from dissolved O2 in the sample.

A: Answer -  Winkler Method -  Winker method is a technique used to measure dissolved oxygen in…

Q: What is the major solid product resulting from the removal of SO2 from furnace gas?

A: The SO2 and SO3 gases from the furnace are not directly released into the atmosphere because S and…

Q: Q4 A given metal sulfide (MS) has very low solubility (Ksp = 1x10 30). Keeping in mind that S? is…

A: ZnS dissociates as:   ZnS↔Zn2++S2-

Q: What is the minimum pH at which Cd(OH)2(s) will precipitate from a solution that is 0.0055M in…

A: Solubility product   In case of a sparingly soluble salt,  the solubility of salts are very less.…

Q: Given that the Ksp for Ag2S is 6×10^-51, Kf=1.1×10^5 for AgCl2-, and Ka1 and Ka2 for H2S are…

A: Ths dissociation and Ag2S may be written as;

Q: Write a charge balance for H2SO4 in water.

A: Given here H2SO4 present in water and we are asked to write the charge balance for this situation.

Q: Solid Cu(OH)2 dissolves in water to produce a solution that is 1.77 x 10-7 M in Cu2+(aq). What is…

A: A numerical problem based on solubility product, which is to be accomplished.

Q: A: Calculate the solubility product constant for P6C12, if 80.0 mL of a saturated solution of PbCl…

A: (a) A saturated solution is a solution that contains exact amount of solute the given volume of…

Q: 100.0-mL sample of a saturated PbSO4 solution was evaporated until dry. If 24 mg of solid PbSO4 was…

A: Given, Volume of slution =100 mL Mass of PbSO4 = 24mg = 24 ×10-3 g Molar mass of PbSO4 = 303.26…

Q: Cr3

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Q: 17. Potassium hydroxide, KOH reacts with hypochlorous acid, HCIO to produce potassium hypochlorate,…

A: Introduction: Dissoction is the breaking up of a compound into simpler constituents that are usually…

Q: True or False Leaching of PbCl₂ is ensured when known solution of Group I cations stays hot.

A: Please see explanation.

Q: 5.31e-08 mol/L, what is the Ksp at this temperature? Ksp =  (b) It is found that 9.14e-08 g of…

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Q: How does the presence of Zn2+ affect the Cu2+ retention by soil?

A: The standard reduction potential of Zn2+ and Cu2+ are as follows: Zn2++2e-→Zn…

Q: Aluminium sulphate (alum) is added to water with a pH of 7.2. Based on the reaction below,calculate…

A: The given reaction is the hydrolysis of the salt. The salt here is Al2 (SO4)3 which on hydrolysis…

Q: explain why the formation constant of [Fe(bpy)3]^2+ from [Fe(H2O)6]^2+ might be expected to be…

A: bpy is bipyridine is a bidentate ligand, whereas NH3 and H2O are mono dentate. Formation constant…

Q: Write the equation for the dissolution of each solid and the Ksp expression. A. CaF2(s) B. Ag2CO3(s)…

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Q: The solubility of La(IO3)3 in a 0.71 M KIO3 solution is 1.0 ×10-7 mol/L. Calculate Ksp for La(IO3)3.

A: Ksp = S2 For two ions Ksp = 4S3  for three ions KIO3 = K(+) + IO 3(-) La  (IO3)3 -----> La 3+  +…

Q: How does potassium ferrocyanide K4[Fe(CN)6] prevent any pre-oxidation of the copper(I) ions in…

A: Oxidation : increase in oxidation number.  Reduction : decrease in oxidation number.…

Q: Given that the formation constant for Ca^2+ i2 10^10.65 and aY^4- =0.30 at a pH of 10.00. 1.How…

A: The question is based on the concept of complexometric titrations. we have to explain the impact of…

Q: 2. Aluminium sulphate (alum) is added to water with a pH of 7.2. Based on the reaction below,…

A: Dose of the alum = 30 mg/mL = 0.030 g/L The concentration of alum solution was prepared in Al+3…

Q: Write the net balanced equation for the reaction of ferrocene and (NH4)2Ce(NO3)6. What is the role…

A: Ferrocene is an organometallic compound consisting of 2 cyclopentadienyl rings bound to a central…

Q: Can Ag+ , Pb2+ and Hg22+ be separated if ammonia is first added to an aqueous mixture of these three…

A: Ag+, pb2+ , and Hg22+ are group 1 cations. These cations produce insoluble chlorides so  that they…

Q: A saturated solution was prepared by dissolving Ag2CO3 in water. The concentration of Ag+ ions in…

A: The  balanced equation for the dissolution of the ionic compound is  Ag2CO3 (s) ----> 2 Ag+ (aq)…

Q: Based on the charge-balance considerations, indicate whether it would be possible to prepare…

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Q: (a) Balance the equation for the oxidation of formaldehyde to formic acid by MnO4 in basic solution…

A:

Q: Sulfuric acid (H2SO4) is a diprotic acid where the first deprotonation is a strong acid process, and…

A: Given,  Molar concentration of H2SO4 = 0.00075 M Sulfuric acid (H2SO4) is a diprotic acid where the…

Q: What is the Ksp for iron (II) sulfide if the iron (II) concentration in a saturated solution is…

A: Introduction Solubility of any particular substance is equivalent to the maximum amount of the…

Q: A.No.2: Briefly discuss with flow diagram ,the manufacturing process of any one of the acidic…

A: The substance that can exhibit intense resistance to the variation of the temperature, the pressure…

Q: Solve this gravimetric analysis problem. 0.4960 g sample of CaCO3 (mw= 100) is dissolved in an…

A:

Q: If the molar solubility of PbCrO4 at 25 oC is 5.48e-07 mol/L, what is the Ksp at this temperature?…

A: Given,  a). If the molar solubility of PbCrO4 at 25 oC is 5.48e-07 mol/L, what is the Ksp at this…

Q: Fluoride treatment strengthens tooth enamel by converting hydroxyapatite, Ca5(PO4)OH, into…

A: Ca5(PO4)3F(s) ----> 5Ca2+ + 3PO43-  + F-  The solubility product constant,Ksp is the equilibrium…

Q: The solubility of Ag3PO4 is measured and found to be 2.00×10-3 g/L. Use this information to…

A: Given  Solubility of Ag3PO4 = 2 × 10-3 gram/Liter Solubility Product ( Ksp ) = ?

Q: Which of the following species can oxidize both Mn(s) and Cd(s) but not Pb(s)? e° of Cd|Cd2+ = -0.40…

A: Given information, E° of Cd|Cd2+ = -0.40 V E° of Mn|Mn2+ = -1.18 V E° of Pb|Pb2+ = -0.13 V

Q: What is the solubility of Cd(OH)2 at a pH of 11.08? Ksp(Cd(OH)2) = 5.000e-15.

A: Equation involved :-  Cd(OH)2= Cd2+ + 2OH-

Q: Calculate the Ksp for Li3PO4 if at equilibrium the concentration of PO43− ion is 3.30 × 10−3 M.

A: Given: concentration of PO43- ion= 3.30 × 10−3 M

Q: In the chemical changes experiment on copper, which of the steps can be omitted if the goal is only…

A: To determine, which of the  steps can be omitted if the goal is only to obtain dry copper (II) oxide…

Q: Which of the following species can oxidize both Mn(s) and Cd(s) but not Pb(s)? e° of Cd|Cd²+ = -0.40…

A: As Ni has reduction potential greater than that of Mn and Cd, so it can oxidise both Mn and cd. But…

Q: What is the equilibrium constant for the following reaction, provided that the Ksp for Barium…

A: To proceed for such questions manipulate the chemical equilibrium equation easily.

Q: Consider the reaction between dissolved Fe²* and elemental sulfur (S°) to form hematite (Fe2O3) and…

A: Given reaction : Fe2++So→Fe2O3+HS- Reduction is defined as the gain of electron while the oxidation…

Q: 2. (a) How would you compare the Lewis acidity of Fe2+ and Cu?+? (b) The measured pka values for…

A: Lewis acids are the species which accepts pair of electron and Lewis bases donate a pair of…

Q: What is the reaction resulting from the addition of SnCl2(aq) to a solution containing Bi3+ in a…

A: The reaction resulting from the addition of SnCl2(aq) to a solution containing Bi3+ in a basic…