Use the appropriate values of Ksp and Kf to find the equilibrium constant for the reaction.FeS(s) + 6 CN-(aq)<--------->Fe(CN)64 - (aq) + S2 - (aq

Q: What is the value of K for this aqueous reaction at 298 K? A +B =C+ D AG° = 17.48 kJ/mol K =

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Q: The following half-reaction AlF63-(aq) + 3e- -->Al(s) + 6F-(aq)         °E = -2,07 V. Calculate…

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Q: Calculate an equilibrium constant under standard conditions for the following reaction if the Eºcell…

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Q: Calculate Ksp for silver bromide given the following data. go +0.07 V gº go = +0.80 V AgBr(s) + e →…

A: Given the two half cell reaction of silver bromide.we are asked to calculate the solubility product…

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

A: The solubility product is a type of equilibrium constant whose value is temperature dependent.…

Q: 5.) Given the half reactions Cu²*(aq) + 2e → Cu (s) E°red = 0.34 V Pb?* (аq) + 2 е Pb (s) Е ed 3…

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Q: 6. A solution is prepared by adding Cu(s) to a mixture of 1.0 M Cu(NO3)2, 1.0 M Fe(NO3)3, and 1.0 M…

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Q: The solubility product for Ni(OH),(s) is 1.6×10¬1º. Calculate the value of 8° for the following…

A: Given Ksp = 1.6*10-16

Q: Calculate AG° for the following reaction at 315 K. At equilibrium, [HAIOs] = 0.73 M and [10,] = 0.08…

A: Given- [H4IO6] = 0.73 M [IO4-] = 0.08 M T = 315 K   To find- ∆Go   Formula- ∆Go = -RTlnK

Q: Calculate AG for the following reaction: Mn (s) + Zn²+ (aq) → Mn²" (aq) + Zn (s) 0-8. 10 x 101 J…

A: The given reaction is   Mn(s)  + Zn+2 (aq)  →  Mn+2(aq)   +Zn(s) this is the redox reaction and the…

Q: Calculate AG° and K for the equilibrium reaction at 25°C O2 (9) + H2 (g) = H2O(g)

A: O2(g) + H2 (g) ==&gt; H2O (g)

Q: Calculate the pressure of hydrogen required to stop corrosion of iron at 25 °C in deareated water…

A: pH  = 3 Ksp of Fe(OH)2= 1.8×10-15

Q: What is the value of K for this aqueous reaction at 298 K? A +B=C+ D AG = 17.70 kJ/mol %3D

A: The relationship between standard Gibbs energy change (∆G°) , temperature (T) and equilibrium…

Q: For a solution in which u = 8.0 X 102, calculate Kp for *(a) AGSCN. (b) Pbl2. "(c) La(IO3)3. (d)…

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Q: In cell reaction: Fe3+ + e- - Fe2+ both Fe3+ and Fe2+ are called anions

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Q: Which of the following reactions will have the larger emf under standard conditions? Why? CuSO4 (aq)…

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Q: Calculate the pressure of hydrogen required to stop corrosion of iron at 25 °C in deareated water…

A: Corrosion is process where a metal is converted into a more chemically stable form like its oxide,…

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

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Q: What is the molar concentration of Fe3+(aq) if the cell potential was -0.3792 V and the molar…

A: According to Nernest equation- Ecell = Estdcell - 0.0591/n * log [Product/Reactant] n = No of…

Q: If at 25°C the standard electrode potential of the Ag/Ag* electrode is 0.799 V, and the equilibrium…

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Q: A galvanic cell is constructed in which the overall reac- tion is Brz (€) + H2(g) + 2 H20(€) → 2 Br…

A: ∆E∘ is calculated from the standard reduction potential values: ∆E∘=Ecathode∘-Eanode∘ In this…

Q: b. Calculate the equilibrium constant, K, at 298 K for the reaction using AG° = -RT In K. 4 Ag(s) +…

A: Spontaneous reactions always possess -ve free energy (dGo) and +ve cell potential. For such…

Q: Use the Nernst equation to calculate the cell potentials of the following cells at 298 K. (a) 2…

A: The expression of Nernst equation is shown below: Ecell =E0cell -0.0591nlogQ Where; Ecell= cell…

Q: From a consideration of the following two half reactions at 298 K. Pb2+(aq) + 2e- → Pb(s) -0.126 V…

A: Third option. C. 7.2*1010

Q: Which of the following reactions will have the larger emf under standard conditions? Why? CuSO,(aq)…

A: E0cell= E0cathode - E0anode a. Oxidation takes place at anode b. Reduction takes place at cathode

Q: Given: Cr3+(aq) + 3e– -> Cr(s); E° = –0.74 V Fe2+(aq) + 2e– -> Fe(s); E° = –0.41 V What is the…

A: The standard Gibbs free energy change is defined as the amount of work done by an electrochemical…

Q: Calculate ΔG° and K (at 298) for this reaction: 2H2S(g) + SO2(g) ↔ 3S(s) + 2H2O(g) Calculate the…

A: Standard Gibbs free energy is the free energy of the system that is used to do some useful work at…

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Fe2+(aq) +…

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Q: An equilibrium constant at 298 K is given. Calculate AG° for the following reaction. Br2(1) + H2(g)…

A: We know that  ∆G =∆G° + RT ln k But ∆G =0 at equilibrium. So ∆G° = -RT ln k

Q: A reaction 1 Ag*(aq) + H2 (g) → H* (aq) + Ag(s) Takes place in a cell and the standard cell…

A: Ag+ (aq) + 0.5 H2 (g) ==&gt; H+(aq) + Ag(s)

Q: Calculate Kp for iron(II) sulfide from the following data: FeS+2e Fe+ S?- E = -1.01 V Fe2+ +2e → Fe…

A: Ksp=5.5 * 10-20

Q: What is the value of K for this aqueous reaction at 298 K? A + B C+ D AG° = 18.29 kJ/mol K =

A: Given, a chemical reaction as follows,A+B⇌C+D  , ∆G° =18.29 kJ/molTemperature of reaction =298 Kwe…

Q: Given the data below, the E0cell = 0.30 V for the reaction: Cr(s) + 3Fe3+(aq) → 3Fe2+(aq) +…

A: Explanation given as follows

Q: Calculate the equilibrium constant for the reaction between Fe2+(aq)Fe2+(aq) and Mn(s)Mn(s). Express…

A: The answer is. 1.1*10^25

Q: Calculate the value of Kedox for each of the following reactions: a. Fe + Ni* Ni + Fe 2* b. Sn2* +…

A: The relationship between standard emf ( E° ) and equilibrium constant ( K ) is given by  E° =…

Q: Given the following reactions,   AgBr(s)  Ag+(aq) + Br–(aq) Ksp = 5.4 ´ 10–13   Ag+(aq) + 2…

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Q: The solubility-product constant for Ag2SO3 is 1.5x10-14. Calculate E0 for the process

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Q: What is the cell diagram for the reaction: 2A9CI(s) + H2(g) → 2Ag(s) + 2H*(aq) + 2C1 (aq)…

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Q: What is the standard Gibbs free energy change for the reaction between H2O2(ag) and Mn2+ in acidic…

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Q: What is the value of K for this aqueous reaction at 298 K? A +B C+ D AG° = 10.22 kJ/mol K = 0.00166…

A: Free energy change of reaction under standard conditions is given by- ∆G°

Q: What is the value of K for this aqueous reaction at 298 K? A + B =C+D AG° = 11.65 kJ/mol K =

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

A: Iron is present in dissolved form in water. The presence of iron can cause staining of clothes when…

Q: Given the data below, the E'cell = 0.30 V for the reaction: Cr(s) + 3FE3* (aq)→ 3FE2* (aq) + Cr3+,…

A: In this question we have to tell that the given value of E° cell =0.30 V is true or false.

Q: What is the value of K for this aqueous reaction at 298 K? A + B 2C+ D AG° = 19.27 kJ/mol K =

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Q: What is the standard Gibbs energy (ΔG°) at 25°C for the following cell reaction? Co(s) +Ni2+→Ni(s)+…

A: From the table of standard reduction potential values Co^2+(aq) +2e ---&gt; Co(s)  E°= -0. 28V…

Q: 7) Use the appropriate values for Ksp and Kf to find the equilibrium constant for the Areaction:…

A: NOTE: The reaction given is incorrect as Ag can not be present in +2 form in the complex.  Also, the…

Q: 26. For which of these reactions will the sign of AG° be negative as written in aqueous solution at…

A: Below attached file showing the details answer. All the best.

Q: What is the value of K for this aqueous reaction at 298 K? A +B C+ D AG° 19.76 kJ/mol K =

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Q: Fe? + 2e -> Fe Ag* + e -> Ag Ered- - 0.44 V Ered- 0.80 V 5. Given the following data: Fe* (aq) +…

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