What is the cell potential for the reaction at 25oC, if Cl2(g) = 0.100 atm, [Cl-] = 0.100 M, [MnO4-] = 0.100 M, [H+] = 0.100 M, and [Mn2+] = 0.100 M? 2MnO4-(aq) + 16H+(aq) + 10Cl-(aq) ⟶ 2Mn2+(aq) + 8H2O(liq) + 5Cl2(g) The answer is +0.017 V,

Q: Calculate the cell potential for the reaction as written at 25.00 °C, given that [Cr2+]=0.793 M and…

A: The reaction given is Cr (s) + Ni2+ (aq) ↽−−⇀  Cr2+ (aq) + Ni (s) In the above reaction, the…

Q: A galvanic cell is constructed that carries out the reaction 2 Ag(s) + Cl2(g) -> 2 Ag+(aq) + 2 Cl2-…

A: Nernst equation is used to  calculate cell potential or  cell voltage as follows

Q: Calculate the cell potential for the galvanic cell in which the reaction Cd(s)+Cu2+(aq)↽−−⇀…

A: The given cell reaction is ,  Cd(s) + Cu2+(aq) ⇔Cd2+(aq) + Cu(s)  Given data,  [Cd2+] = 0.00160M…

Q: What is the calculated value of the cell potential at 298 K for an electrochemical cell with the…

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Q: A standard galvanic cell has a silver electrode in a .02M solution of Ag2SO4 and a gold electrode in…

A: From the standard reduction value, it can be conclude that which one will be oxidized or reduced.…

Q: For the following redox reaction, calculate E0cell, ∆G0rxn and the equilibrium constant, K. The…

A: The effect of all ions' concentration present in any electrochemical cell is governed by the use of…

Q: When [Cu²+] = 1.49 M, the observed cell potential at 298 K for an electrochemical cell with the…

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Q: Consider the reaction, 2 Al(s) + 3 I2(s) → 2 Al3+(aq) + 6 I–(aq), which can be obtained with the…

A: Nernst Equation is an equation that relates the cell potential and the emf to the concentration of…

Q: In a certain zinc-copper cell, Zn(s) + Cu2*(aq) → Zn2*(aq) + Cu(s) the ion concentrations are [Cu2+]…

A: Zn(s) + Cu^2+(aq) --> Zn^2+(aq) + Cu(s) [Cu^2+] = 0.0372 M ,[Zn^2+] = 1.9M T = 25°C  = 25 + 273 =…

Q: A galvanic cell is constructed that carries out the reaction 2Ag(s) + Cl2 (g) → 2Ag+(aq) + 2CI- (ag)…

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Q: In a certain zinc-copper cell, Zn(s) + Cu2*(aq) –→ Zn?*(aq) + Cu(s) the ion concentrations are…

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Q: Cr³*(aq) + 3 e¯ → Cr(s) E°red = -0.744 V Zn**(aq) + 2 e → Zn(s) E°red = -0.763 V Given that the…

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Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2Cr (aq)…

A: The oxidation and reduction half cells are as follows: Oxidation: 3Ca (s) →3 Ca+2     E0= -2.87…

Q: In a certain zinc-copper cell, Zn(s) + Cu²*(aq) –→ Zn2*(aq) + Cu(s) the ion concentrations are…

A: Given reaction is : Zn (s) + Cu2+ (aq) -> Zn2+ (aq) + Cu (s)  [Cu2+] = 0.0397 M [Zn2+] = 1.8 M…

Q: An electrochemical cell with an overall cell reaction shown below  has a standard cell potential of…

A: Since you have posted a question with multiple sub-parts, As per our Q&A guidelines we will…

Q: An electrochemical cell with an overall cell reaction shown below  has a standard cell potential of…

A: a) 3 electrons. b) delta G = -277.8768kJ c) Keq = 1.3 x 1021 d) Ecell = 0.48V

Q: The cell potential of the following electrochemical cell depends on the gold concentration in the…

A: Concentration of Au3+ can be easily calculated using the nernst equation of cell.

Q: 4+ In a standard electrochemical cell, A is reduced to solid A, while gaseous Z2 is oxidized to Z³-.…

A: Given that, A4+ is reduced to solid A, i.e., A4+(aq) → A(s). Also, gaseous Z2 is oxidized to…

Q: A galvanic cell is constructed that carries out the reaction Pb?* (aq) + 2 Cr²* (aq) → Pb(s) + 2…

A: It is given that the concentration of Pb2+ is 0.15 M and the concentration of Cr2+ is 0.20 M and the…

Q: (aq) + Sn (aq) 11. Calculate the cell potential of a cell operating with the following reaction at…

A: Q 11)  cell potential  E = - 2.435 V Q 12) Concentration of Ni2+ = 1.832 x 10-5

Q: Consider the galvanic cell in the following reaction Zng) + 2H* (? M) => Zn²* ( 1M) + H2 (1 M) Where…

A: Given that, for a galvanic cell, the cell reaction is Zn(s)+2H+(?M) →Zn2+(1M) + H2(1M). Where,…

Q: Consider the following galvanic cell at 25°C. Pt | Cr2+ (0.35 M), Cr3+ (2.0 M) || Co2+ (0.24 M) | Co…

A: The cell reaction is, The value of K is 2.79 ✕ 107 The reaction taking place at cathode is, The…

Q: Suppose a galvanic cell is established using the following cell reaction. Cu (s) + 2Ag^1 (0.100 M)…

A: Given the cell reaction is: Cu(s) + 2Ag+(aq) (0.100 M)  <-----> Cu2+(aq) (0.200 M) + 2Ag(s)…

Q: What is the cell potential for the following reaction at room temperature?                Al(s) │…

A: At anode half cell.Al(s)→Al3++3e-..........1At cathode half cell.Cu2++2e-→Cu(s)........2multiplying…

Q: At 298K, a particular voltaic cell contains two electrodes  Al(s) | Al^3+(aq) and Ca(s)| Ca^2+(aq)…

A: The cell given is  Al(s) | Al3+ (aq) and Ca(s) | Ca2+ (aq) From the given reduction reactions of Ca…

Q: Calculate the cell potential for the reaction as written at 25.00 °C, given that [Cr2+]=0.807 M and…

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Q: What is the Ecell for the three galvanic cells

A: Ecell  = Ereduction - Eoxidation In every part Zn is undergoing reduction Ecell  = -0.79 - 0.005…

Q: What is the pH of the solution of the cathode for the following cell if the measured cell potential…

A: pH means the negative logarithm of hydronium ion. pH =-log(H+).

Q: Consider a galvanic electrochemical cell constructed using Cr/Cr³⁺ and Zn/Zn²⁺ at 25 °C. The…

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Q: The free energy change for the following reaction at 25 °C, when [H+] = 1.14 M and [Cr3+] =…

A: We know from the relation that ∆G=-nFEcell where ∆G=Free energy change F=Faraday constant Ecell=Cell…

Q: The free energy change for the following reaction at 25 °C, when [Cd2+] = 3.67×10-3 M and [Ag+] =…

A: Answer:- This question is answered by using the simple concept of calculation cell potential using…

Q: The cell notation for the Galvanic cell is              Cd(s)/Cd2+//I2(s)/I- The Standard…

A: Cell notation for the Galvanic cell is :-             Cd(s)/Cd2+//I2(s)/I-

Q: When [Ag*]= 1.45 M, the observed cell potential at 298 K for an electrochemical cell with the…

A: Electrochemical cells are used for the conversion of chemical energy into electrical energy and this…

Q: Use the Nernst equation to calculate the cell potential,  EcellEcell, for a galvanic cell…

A: The half cell reactions are   Pb+2 (aq)+ 2e− ⇌ Pb  E° =  –0.126 V   Fe+2 (aq)+ 2e− ⇌ Fe (s)   E° =…

Q: Determine K for each of the following reactions Determine AGa for each of the following reactions…

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Q: Calculate the cell potential of a cell operating with the following reaction at 25°C, in which…

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Q: Calculate the cell potential for the following reaction and indicate whether it is spontaneous or…

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Q: Consider the following galvanic cell at 25°C. Pt | Cr2+ (0.35 M), Cr3+ (2.0 M) || Co2+ (0.24 M) | Co…

A: The overall cell reaction contains oxidation half reaction and reduction half reaction.

Q: Consider a galvanic electrochemical cell constructed using Cr/Cr³⁺ and Zn/Zn²⁺ at 25 °C. The…

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Q: An electrochemical cell with an overall cell reaction shown below has a standard cell potential of…

A: Given, 2Al(s) + 3 Mn2+(aq) ➝ 2 Al3+(aq) + 3Mn(s) Standard cell potential (E°cell) = 0.48 V i) Number…

Q: Consider a galvanic electrochemical cell constructed using Cr/Cr³⁺ and Zn/Zn²⁺ at 25 °C. The…

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

Q: dit: Calculate the cell potential for the following galvanic cell at 25°C: Al(s)| AI3+ (0.0632 M)||…

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Q: The voltaic cell Ca(e)|Ca* (a«) || Ni²* (1.0 M)|N{(«) has a cell potential of 0.290 V at 25°C. What…

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Q: For the following galvanic cell (expressed in cell notation), how will the voltage, E, change if…

A: Given cell : X | X+ || Fe 2+ | Fe Reaction at cathode:  Fe 2+ + 2e --> FeReaction at anode: X…

Q: What is the calculated value of the cell potential at 298 K for an electrochemical cell with the…

A: Ecell = 2.15 V The cell reaction as written above is spontaneous for the concentration given.

Q: An electrochemical cell utilizes the following redox reaction NH4 + (ag) + 8Ce4*(ag) + 3H2O(I) →…

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Q: You have a cell that uses the following overall reaction. Calculate the cell potential at 298 K if…

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Q: The free energy change for the following reaction at 25 °C, when [Cr**]= 2.80×10-3 M and [H*]= 1.11…

A: The formula of calculation of Gibbs free energy is: ∆G=-nFE (a) The chemical reaction taking place…

Q: An electrochemical cell consists of a silver metal electrode immersed in a solution with M separated…

A: Answer