Which of the following would be the reason the following reaction occurs? Mg + Zn(NO33)22 --> Zn + Mg(NO33)2 A.Because Zn is higher of the activity series B.Because Mg is higher on the activity series C.Because all nitrate ions are soluble D.Because all nitrate ions are insoluble

Q: 13. Given the reactions: 2Ag + SO, (aq) p°=0.627 V Ag,SO,(s) + 2e Ag (aq) + e Ag(s) =0.799 6 V…

A: The given reactions are: Ag2SO4 (s) + 2e- ⇔2Ag + SO42- (s)               E0 = 0.627 V Ag+ (aq) + e-…

Q: Pbl, solid (Kps = 9.8 x 10-9) is placed in a beaker with water. After some time, the concentration…

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Q: Given the solubility, calculate the solubility product constant (Ksp) of each salt at 25°C:   (a)…

A: Solubility product constant is equilibrium constant for the dissolution of solid substance into an…

Q: Assuming that no equilibria other than dissolution are involved, calculate the concentrations of…

A: The salts given are Sr(OH)2·8H2O and Mg(OH)2.

Q: Calculate the activity value of Na ion in a solution containing 0.0075 M MgCl2 and 0.015 M Na2SO4.

A:

Q: What is the normality of 0.050 M Cu2+ solution based on the reaction below? Cu2+ (ag)+ 2e- Cu (s)

A: Given that, Cu2+(aq) + 2e-= Cu(s) Concentration of Cu2+=0.050 M Normality=?

Q: A saturated solution of BaSO4 has a sulfate ion concentration of 1.03 x 10-5 M. Calculate Ksp for…

A: Given that,The concentration of barium and sulfate ions is 1.03×10-3 MThe reaction is

Q: Iron concentrations greater than 5.4 × 10–6 M in water used for laundry purposes can cause staining.…

A: The solubility reaction of Fe(OH)2 is given by  Fe(OH)2 (s) ---------> Fe2+ (aq) + 2 OH- (aq)…

Q: The Ksp of Fe3(PO4)2 is 2.22⋅10^−25 M. Calculate the solubility of each ion in a saturated…

A: Ksp is the solubility product constant of any solid dissolving in aqueous solution. It represents…

Q: What is the solubility of PbF₂ in a solution that contains 0.0550 M F⁻ ions? (Ksp of PbF₂ is 3.60 ×…

A: The solubility of any salt is defined as the how much the given solute can be dissolved completely…

Q: The weak base Mg(OH)2 is weak because it is only partially soluble in water at 25 °C (Ksp =…

A: The solubility reaction is  Mg(OH)2 ----> Mg2+ + 2 OH-  Hence the solution which will have most…

Q: n aqueous solution, the solubility of the alkali metal ions is given as follows: Li ˂ Na ˂ Rb˂Cs.…

A: For the solubility of alkali metals  depends on two parameters  1. Hydration energy  2. Lattice…

Q: 1- In the Group 2 precipitations, the Sulfide lon (S) is generated in an Acidic environment. If the…

A: H2S --à H+ + HS-    Ka1 = 1 X 10-7 HS- --à H+ + S2-     Ka2 = 1 X 10-13

Q: In nature, silver iodide (AgI) is obtained in the form of the mineral iodargyrite. This compound has…

A: A. As we add KI or AgNO3 in a solution containing AgI solubility of AgI decreases and it…

Q: Considering that ferrous hydroxide (Fe(OH)2) has a Kps of 6,3 x 10^-18, what is the pH at which…

A: Given: Concentration of Fe2+ ions, [Fe2+ ] = 0.01 M And Ksp = 6.3 X 10-18

Q: An aqueous solution contains 0.010 M Br– and 0.010 M I–. If Ag+ is added until AgBr(s) just begins…

A: Given, Concentration of Br- = 0.010M. Concentration of I- = 0.010M. Ksp of AgBr = 5.4*10-13. Ksp of…

Q: 4. Calculate Ksp for the ff. substances,  given the molar concentration of their saturated solution.…

A: Given :  Solubility of Ag2SO4 in saturated solution(S) = 1.5 x 10-2 mole/litre  Solubility of…

Q: A solution contains 6.9 x 10 M Nag PO4. What is the minimum concentration of AgNO, that would cause…

A: The requirements for the formation of precipitate are as follows: Here Qsp is the ionic product and…

Q: Calculate the activity value of SO4 ion in a solution containing 0.0075 M MgCl2 and 0.015 M Na2SO4.

A: Solution -

Q: Iron concentrations greater than 3.70x10 M in water used for laundry purposes can cause staining.…

A: Solubility of a salt in a solution is the fraction of its concentration which dissolved in that…

Q: 17. Calculate the molarity of copper and sulfur ions for a saturated solution of copper (I) sulfide.…

A: We have given that  Ksp of cupper sulfide = 2.5×10-32

Q: A saturated solution of magnesium hydroxide is prepared and the excess solid magneisum hydorixed is…

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Q: What CrO42- concentration is required to initiate precipitation of Ag2CrO4 from a solution that is…

A:

Q: A 1.00-L solution contains 2.50×10-4 M  Cu(NO3)2 and 2.00×10-3 M  ethylenediamine (en). The Kf for…

A:

Q: What mass of AgI dissolves

A: AgCl and AgI dissociate to respective ions when put in solvent and attained the equilibrium state at…

Q: The solubility product (Ksp) for AgBr is 5 x 10-13. What would be the concentration of soluble…

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Q: Why can’t hypochlorite be determined in solution using a simple redox titration rather than an…

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Q: What is the iron(II) ion concentration in a solution prepared by mixing 329 mL of 0.411 M iron(II)…

A: We have to find iron concentration

Q: The Ksp for silver sulfate (Ag2SO4) is 1.2×10-5. Calculate the solubility of silver sulfate in each…

A: For a:

Q: Calculate the concentration of dissolved aluminum and the mass of Al (in g/L) in water with a pH of…

A: As pH increases H+ ion concentration decreases or OH- concentration increases ,so from le-chatelier…

Q: For each of the following pairs of substances, predict which member of the pair will have the higher…

A: Ionic compounds are those which are formed by the transference of electrons from one atom to…

Q: 5. Sol CaC2O4 is obtained by mixing solutions of CaCl2 and Na2C2O4. Write the formula of the Sol…

A: Electrophoresis is the motion of particles relative to a fluid under the influence of a spatially…

Q: Seashells are mostly calcium carbonate, which reacts with H₃O⁺ according to the equation…

A: The reaction of dissolution of calcium carbonate in the presence of water is given as…

Q: The following pictures represent solutions of CuS, which may also contain ions other than Cu 2+ and…

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Q: (a) Using standard free energies of formation, determine the solubility product fo zinc sulfide…

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Q: Hg* + 2 e → Hg Hg22* + 2 e → 2 Hg Hg,Br2 + 2 e -→ 2 Hg + 2 Br MnO4 + 4 H* + 3 e MnO2 + 2 H2O E° =…

A:

Q: 2- The pH in a saturated Mn(OH)2 solution is....at solubility product constant for Mn(OH)2 is…

A:

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: A highly acidic (pH< 0.5) industrial wastewater has an initial AlP" concentration of 10 ppm. An…

A: The initial concentration of Al+3 = 10 ppm = 10 mg/L. 27 g of Al = 1 mol. 27 mg = 1 millimole.…

Q: Consider the series of equilibrium reactions below.  In which way would you expect the reaction to…

A: A high pH means higher concentration of OH- ions, which is an alkaline species. Charges on different…

Q: Calculate the solubility product of calcium hydroxide given that the solubility of Mg(OH)2 (s) in…

A: Dissociation equation of Mg(OH)2 is given as  Mg(OH)2 ⇔ Mg2+ + 2 OH- Given solubility (s) = 0.02 M

Q: 1) The solubility product of silver carbona (A92CO3) in water is 8.5 x 10-12. How many grams of…

A: Welcome to bartleby !

Q: What is the solubility of PbF₂ in a solution that contains 0.0700 M F⁻ ions? (Ksp of PbF₂ is 3.60 ×…

A:

Q: The formation constant* of [M(CN)2]− is 5.30×10^18, where M is a generic metal. A 0.160 mole…

A: Introduction: The formation constant kf , describes the formation of a complex ion from its central…

Q: A scientist wants to selectively precipitate silver from a solution of silver and copper. They…

A: B option is correct. Yes, because the ksp values are significantly different. When two anions form…

Q: 22. The following problem pertains to AgBr(s), Ksp = 5.0 x 10-13, Hg»Br2(s), Ksp 1.3 x 10-22, and…

A: Answer:- This question is answered by using the simple concept of writing the dissolution equation…

Q: Suppose the Kc value for Cobalt (II) hexahydrate is 6.80 and suppose upon heating the solution…

A: Moles of [Co(H2O)6]2+(aq)= 10.5 mL ×  1.25 M = 13.125mmoles Moles of NaCl(aq)  = 12.5 mL × 1.55 M =…

Q: Consider the solubility of calcium oxalate (oxalate = C2O42-) in water: Calculate the [Ca2+] from…

A: Calcium oxalate is a sparingly soluble salt. It dissociates in into Calcium ions (Ca2+) and oxalate…

Q: What is the molar solubility of a saturated solution of magnesium hydroxide, Mg(OH)2, in water?…

A: