If the over-all equilibrium constant (Koa) for the Ag(NH3)2* formation in an AgCl solution is equal Ksp X Kf, calculate pKoa if K, is 1.8 x 10-10. sp

Q: Calculate the equilibrium constant of the reaction 2 Ti2+ + Sn4+ ↔ 2 Ti3+ + Sn2+ Sn4+ + 2e- ↔ Sn2+…

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Q: A solution was prepared by dissolving 511 mg of Na,Fe(CN), (M = 303.91 g/mol) in sufficient water to…

A: Concentration of a solution is determined in terms of molarity which means moles of the solute in…

Q: What is the the equilibrium equation and the Ksp expression for CO2S3?

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Q: A 20.00 mL solution of 0.1200 M TI³+ is titrated with 0.2000 M Fe²+. TI³+ + 2e- TI* Eº = +1.280 V…

A: Given: Volume of Tl3+ = 20.00 mL Concentration of Tl3+ = 0.1200 M Concentration of Fe2+ = 0.200 M To…

Q: What is the concentration of Ag* at equilibrium in the following reaction when carried out at 238 K…

A: Oxidation and Reduction: The process where an element loses an electron leading to an increase in…

Q: Calculate the equilibrium constant for the following reaction at 25°C: Fe2 (aq) + 2Ag(s) Fe(s) 2Ag…

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Q: How would I find the formation constant using the given information?

A: The equilibrium equation for the formation of AC5 complex and the formation constant expression is…

Q: Given: Ca2+(aq) + 2e → Cd(s) EO = -0.40 V %3! Co2+(aq) + 2e Co(s) EO = -0.28 V Calculate the…

A: Given information:

Q: When 1.95 g of Co(NO3)2 is dissolved in 0.250 L of 0.220 M KOH, what are [Co2+], [Co(OH)42−], and…

A: When 1.95 g of Co(NO3)2 is dissolved in 0.250 L of 0.220 M KOH,  [Co2+], [Co(OH)42−], and [OH−] are…

Q: Calculate the solubility of Co(OH)3 (s),  Ksp = 2.5 x 10-43, in a solution at pH= 4.0

A: The equilibrium is,

Q: Cocl, + 2Na Co + 2NaCI

A: Balancing involves making equal no. of atoms of all the elements on the reactant and product side.

Q: Calculate the molar concentration of cadmium(II) ion in equilibrium with solid Cd(OH)2 at pH =…

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Q: 11. The equilibrium constant for the reaction: AgBr(s) = Ag*(aq) + Br (aq) is the solubility product…

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Q: The equilibrium constant for the ion-pairing reaction Mg2*(aq) + So (aq) = MgSO,(aq) is Kjon pair=…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: d. ClO2→ CIO2 + Cl' in acidic solution

A: We will balance the above reaction by Half reaction method .

Q: Calculate the equilibrium constant for the following reaction at 298 K. 3C2H2 (g) + CSH¢ (g) AG°…

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Q: Which of the following salts does NOT cause permanent hardness? A Ca(HCO,), 2. B M8SO , © FeCl, D…

A: Ans : C ( Hard water is the water that contains soluble salts of bivalent ions like calcium and…

Q: Using the dissociation constant, Kd = 2.2 × 10–34, calculate the equilibrium concentrations of Co3+…

A: The dissociation constant is the constant at equilibrium, when the complex is dissociated to its…

Q: The generic metal A forms an insoluble salt AB(s) and a complex AC5(aq). The equilibrium…

A: Fh

Q: The formation constant for the mercury  acetate complex is   Hg2+   + 2OAc- ....................>…

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Q: 0.683 grams of iron mineral dissolves with acid. Fe2+ ​​is titrated with Ce(SO4)2. Calculate the…

A: Percentage can be calculated by finding the mass of Iron present in the solution.  From titatration…

Q: Calculate the solubility of Ni(OH) 2 in a solution buffered at pH = 8.75 (K sp = 1.6 x 10 -16 ).

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Q: 4. a. Determine the AG of the reaction in #3. b. Calculate the equilibrium constant K for the…

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Q: Using the data on table 13.1 of your text, calculate AG° for the reaction: Cu(aq)+ Cu(s) + Fe"(aq)…

A: The given reaction, Cu2+aq+Fes→Cus+Fe3+aq

Q: What is the approximate concentration of free Ag* ion at equilibrium when 1.78x102 mol silver…

A:

Q: A solution was prepared with 0.482 mol of pyridinium fluoride (C, H, NHF) and enough water to make a…

A: Given: Ka= 6.30×10-4 for 0.482M Kb=1.70×10-4 for 1.00L Solution-

Q: 67. What is the pH at which 0.01 M Co2 ions in solution just precipitate as Co(OH), ? Kp of Co(OH),…

A: We have to find the pH at which Co+2 ion in solution precipitates

Q: The solubility of Ce(IO3)3 in a 0.32-M KIO3 solution is 1.1 x 10-8 mol/L. Calculate Ksp for…

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Q: Calculate the concentration of PO43− when Ag3PO4 starts to precipitate from a solution that is…

A: The solubility product of salt is a constant at a given temperature irrespective of the source from…

Q: Calculate the equilibrium concentration of Cu2+ in a solution initially with 0.050 M Cu2+ and 1.00 M…

A: The value of the reaction quotient at the chemical equilibrium constant is equilibrium. There must…

Q: A 1.00 L solution contains 3.25×104 M Cu(NO3)2 and 3.000×10³ M ethylenediamine (en). The Kf for…

A: All the necessary calculations have been done in the following step.

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: 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: Which of the following reactions would you expect to have a negative AS? Но HO, SH B SH Br + Br2 Br

A: Concept - Entropy change is the change in the state of disorder system. A system with a great degree…

Q: Which of following metals will NOT react with CuSO4 (aq) solution by replacing Cu2+ ions due to its…

A: The reactivity order of any metal is decided based on the standard reduction potential of the…

Q: Calculate the (Ka) value for the reaction of CH3COOH with NHạ that the pH of the solution is (6.46)…

A: The Ka for the reaction of acetic acid (CH3COOH) is calculated as shown below.…

Q: 5. The equilibrium constant, K¸, for the reaction below is 6.0 x 10 ³. Fe(H,0),*(aq) +…

A: The concentration of the hydrogen ions released is equal to (KaC)1/2 where Ka is the dissociation…

Q: Calculate the formation constant K; for Ag(CN),: Ag* + 2CN = Ag(CN), if the cell SCE|| Ag(CN), (7.50…

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Q: Calculate the value of K for the following reaction if the equilibrium concentrations are: [CO2] =…

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Q: Write the chemical equation for the disproportionation of Cr(OH)3Cr(OH)3 in basic solution.…

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Q: 4. A 0.010 M solution of AgNO3 is made 0.50 M in NH3 and Ag(NH3)2 complex forms Ag(NH3)2*(aq) Kf =…

A: The balanced chemical equation is given below.

Q: The equilibrium concentrations in a solution of AC5 were found to be [A] = 0.100 M, [C] = 0.0240 M,…

A: Complex formation reaction: A+5C↔AC5   …Kf Solubility equilibrium reaction: AB(s)↔A+B   …Ksp

Q: Calculate the equilibrium constant for the following reaction at 25°C: Fe"(aq) 2Ag(s) Fe(s) 2Ag (aq)

A: The detailed solution of your question given below-- Since, we know that according to the law of…

Q: Balance this equation and balanced reaction equation and the quantities included in the procedure to…

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Q: What is the concentration of Co(OH)₂ (aq) in a solution in which the concentrations of Co²+ and OH…

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Q: Calculate AGO and K for the following reactions. Ag(S2O3)23 + Fe(CN)64 + Ag(s) + 2S2O32- + Fe(CN)63-

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Q: The maximum allowable concentration of Pb2+ ions in drinking water is 0.05 ppm (i.e., 0.05 g of Pb2+…

A: a) The solubility reaction of PbSO4 is  PbSO4 (s) ----> Pb2+ (aq) + SO42- (aq) Assuming the…

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