Calculate the value of AGn for the following reaction at 280 K. Ką= 2.9 × 10-8 and assume Ka does not change significantly with temperature. HC1O (aq) + H,0(1) clo (ag) + H,0*(aq) kJ/mol

Q: Give the standard line notation for each cell. (a) 2 103 (ад) + 10 Cr2+ (аg) + 10 H* (аq) — 10 Crst…

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Q: 1. Calculate the value of K for the reaction

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Q: The standard reduction potential of the Pb2+/Pb electrode is -0.13 V and the standard cell potential…

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Q: Consider the following cell reaction: Fe(s) + 2 H*(? M)→FE²*(1.00 M)+ H2(g)(1.00 atm) - If the cell…

A: Given: A cell reaction: Fes + 2H+?M → Fe2+1.00M + H2g1.00atm Temperature = 298K Cell potential =…

Q: In the standard electrochemical cell, Pt(s)|H2SO3laq), H*(aq), SO4 (aq)||Ag*(aq)|Ag(s), v¥hat can be…

A: In a electrochemical cell representation RHS is cathode s reduction all happen over there, LHS in…

Q: How long would it take to electroplate all the Zn^ 2+ in 0.280 L of .210 M ZnSO 4 solution with a…

A: The question is based on the concept of electrochemistry. It involves  application of first law of…

Q: 5. Calculate AG° and K at 25°C for the reactions in Exercises 37 and 41.

A: (a) The given reaction is, The most positive standard reduction potential is considered as cathode…

Q: At 25oC, the cell Pt, H2(1atm)| HCl (aq) |AgCl, Ag has an emf of 0.332 at 25oC. What is the pH of…

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Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…

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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: The standard free energy change at 25.00°C for the dissociation of 0.1713 M hypochlorous (a weak…

A: Given that, the standard Gibb's free energy changes (∆Go) = 42.56 kJ/mol  =  42560 J/mol  (As, 1 kJ…

Q: standard potential for the reaction

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Q: Given the reaction Sn4+(aq) + 4e− → Sn(s). What is the value of ΔG° ?

A: In this question, we want to determine the value of ∆G° ( changed in Gibbs energy ) for given…

Q: Calculate the standard cell potential at 25°C for the following cell reaction from standard free…

A: The question contains more than one question so only the first one is solved here, if the other one…

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

A: O2(g) + H2 (g) ==> H2O (g)

Q: calculate the poh of 0.00010405M solution of H plus

A: pH=-log[H+]

Q: Write the overall reaction and the expression for the emf of the following reversible cell: Pt, H2|…

A: The standard reduction potential for the conversion of ferric ion into ferrous ion is 0.77 V and the…

Q: What is the enthalpy change when silver chloride form from the ions in an aqueous solution?  The net…

A: For the given reaction- Ag+ (aq)  +  Cl–   (aq)     →     AgCl (s)  The ∆H for this reaction is…

Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…

A: Given Ecell = 0.233V Ecell = - RTnFln [H+]0.233= - 8.314 x2981 x 96500ln [H+]- 9.075 = ln [H+] [H+]…

Q: 4. Calculate the Gibbs Free-Energy and the standard Gibbs Free- Energy by the cell in the given cell…

A: Given : [Zn+2]  = 4.0 x 10-3 M  [H2] = 0.010 M  [H+] = 1.0 M  Also,  E°Zn+2/Zn = - 0.76 V  E°H+/H2 =…

Q: Calculate the standard Gibbs energy in kJ/mol change for the following voltaic cell A(s) | A3+(aq)…

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Q: Determine the value of ArH for the following reaction: 4MNO(s) + 202(g) → 4MnO2(s)

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Q: Calculate the standard cell potential of the following cell at 25°C:

A: From electrochemical cells standard reduction potential (SRP) values of Pd and Cu electrodes are…

Q: Calculate AG° and K at 25°C for the reactions in Exercises 37 and 41.

A: 37(a) The given reaction is, The most positive standard reduction potential is considered as…

Q: Calculate the ΔGO(in kJ/mol) for the following reaction at 25.0℃. Sn+2(aq)+Mn(s)→Sn(s)+Mn+2(aq)

A: Answer: ∆G° for the following reaction at 25.0°C is -200.527 kJ/mol

Q: Of following reactions, which one(s) would you expect to have a negative AS? Br Br + Br2 OH II CI…

A: Entropy is the measure of randomness or disorder. Entropy change for a given reaction is measured by…

Q: What is the value of the equilibrium constant for the reaction between Sn(s) and Pb2+(aq) at 25°C?…

A: Equilibrium constant is defined products concentration divided by reactant concentration to the…

Q: Arrange the substances in order of their decreasing strength (from the best to wors strength) as…

A: The order would be:

Q: The following reaction has a AG° value of +18.43 kJ/mol at 25 °C. HA(aq) + H;O(1) H;0 (aq) + A (aq)…

A: We have given that  HA(aq) + H2O(l) <-----> H3O+(aq) + A-(aq)   ∆G° = 18.43 KJ/mole  T = 25°C…

Q: If the standard voltage of the reaction of Cu(s) with Ag*(aq) is 0.46 V, what is the standard gibbs…

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Q: Consider the following cell reaction: Fe(s) + 2 H*(? M) –→FE²*(1.00 M) + H2(g)(1.00 atm) If the cell…

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Q: Can mercury produce zinc metal from aqueous zinc sulfate under standard conditions?

A: The mercury will not produce zinc metal from aqueous zinc sulfate under standard condition. Because,…

Q: At 298 K a cell reaction has a standard cell potential of +0.17 V. The equilibrium constant for the…

A: Given: T = Temperature in K = 298 K E = standard emf = 0.17 V K = equilibrium constant = 5.5 X 105…

Q: Predict the products and balance the following eqn. and identify the type of reaction HCl + AgNOae)…

A: Balanced chemical equation  AgNO3 (aq) + HCl (aq) → AgCl (s) + HNO3 (aq) The reaction type is…

Q: 11. Consider the following reaction and its AG-AGo at 25.00 °C. 2Ag(aq)+Cu(s) 2Ag(s)+Cu*(aq) AG…

A: Given reaction is :  2Ag+ (aq) + Cu (s) ------------> 2Ag (s) + Cu2+ (aq) , ΔG0 = -88660 J/mole…

Q: oxidation-reduction reaction with the proper coefficient for each species in the equation? _K(s) +…

A: In balanced Redox reaction the number of atoms and charge in the reactants side is equal to number…

Q: A pure organic acid sample (0.1516 g) is neutralized with OH- ions produced in a constant current of…

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Q: A cell has a standard emf of+ 0.134 V at 298 K.

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Q: 11. Consider the following reaction and its AG-AG• at 25.00 °C. 2Ag(aq)+Cu(s) 2Ag(s)+Cu*(aq) AG…

A: For given reaction and given ∆G° value , E°cell and K can be calculated using relations with ∆G° .

Q: 1. Calculate the standard reaction Gibbs free energy for the following cell reactions: (a) 2Ce"(aq)…

A: We know that, the Gibb's free energy changes (∆Go) can be expressed as follows --- ∆Go = -nFEcello (…

Q: DE What mass of each of the following substances can be duced in 1.0 h with a current of 15 A? pro-…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: In regions where there is acid industrial dumping (pH: 4.0), show whether there will be more or less…

A: The dissociation of aluminum hydroxide is: Al(OH)3→Al3++3OH-  -----(1)

Q: Consider the following reaction and its AG° at 25.00 ° 2 Ag*(aq) + Cu(s) → 2 Ag(s) + Cu²+(aq) AG° =…

A: Given that: temperature, T = 25 oC ∆G°= -88.66 kJ/mol To find: standard cell potential, Eocell?…

Q: A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is…

A: In the given question we have to calculate the pH of unknown solution, by electrochemical method.…

Q: Which of the following is not correct ? Electrode potential or cell potential is an intensive…

A: 1) Electrode potential or cell potential is independent of the amount of substance involved. It is…

Q: The emf of the cell Pt | H2 (1 bar) | HCl (aq) | AgCl (s) | Ag was found to be 0.517 V at 25oC.…

A: Given cell notation is  : Pt | H2 (1 bar) | HCl (aq) | AgCl (s) | Ag  EMF of the cell = 0.517 V…

Q: What is the corresponding standard cell potential for the fllowing standard free energy change and…

A: We use the formula dG°=-nFE°cell Where, dG° is the Gibbs free enegy , n= no of electron transfer F =…

Q: What is the equilibrium constant for a reaction at 25oC. The value of delta G is -47.2 kJ/mol.

A: The relationship between the ΔG0 and equilibrium constant is given by  RTln(K) = -ΔG0  where R = gas…