What is the Ecell for the non-standard state, but 25 C, voltaic cell shown below? Zn(s) | Zn2*(0.015 M) || Fe2* (0.020 M), Fe3+ (1.3 M) | Pt(s) Zn2*(aq) + 2e Zn(s) E° = -0.76V Fe*(aq) + e Fe2*(aq) E° = 0.77V 1.37 V 1.46 V O 1.53 V O 1.60 V O 1.69 V

Q: For the following half-reactions: Fe²+ (aq) → Fe(s) Zn²+ (aq) → Zn(s) a. What will be the overall…

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Q: Consider a concentration cell where both half reactions, written as reductions, are 2H†(aq) + 2e- ->…

A: A cell is consist of the same electrode on the both anode and cathode then potential developed is…

Q: A voltaic cell is constructed with two Zn2+-Zn electrodes, where the half-reaction is Zn2+ 2e−→ Zn…

A: Voltaic cell always gets utilized as "electrical power" which mainly generates "direct current".…

Q: For this reaction Au3 (aq) + AI(s) Au(s) + AI3*(aq) E° cell = 3.36V Calculate Wmax in kJ O-648.4…

A: F is faraday which is charge on 1 mole of electron which is 96500 coloumb

Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

A: The reaction given is Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s)  Since Fe is converting to Fe2+ by losing…

Q: 1. The measured electromotive force (EMF) for the cell Pt(s) H2(g, p = 1 atm) H*(aq, a =…

A: In an electrochemical cell notation, the oxidation half-reaction is represented on the left side,…

Q: For the reaction 2C03+ (aq) + 2CI- (aq)→2C0²+(aq) + Cl2 (g). E° =0.483 V what is the cell potential…

A: Cell potential is calculated using Nernst equation .

Q: 2Co3+(aq)+2Cl−(aq)→2Co2+(aq)+Cl2(g).  E∘=0.483 V what is the cell potential at 25 ∘C if the…

A: Given reaction: 2Co3+(aq)+2Cl−(aq)→2Co2+(aq)+Cl2(g)  E∘=0.483 V [Co3+]= 0.896 M [Co2+]= 0.548 M…

Q: Your mystery voltaic cell has a standard cell potential of 0.741 V and can be written in cell…

A: The importance of Gibbs energy is that it gives information about the spontaneity of the reaction or…

Q: 1. Consider a cell buffered at pH 2.00 and consists of Fe* (aq) (0.004 M), Fe³+ Mn2*(aq) (0.050 M),…

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Q: What mass of zinc (in grams) is deposited at the cathode when a current of 9.8 amperes passes…

A: According to the electrochemistry Mass of substance deposited,  W = ZCt Where,   t = time in second…

Q: 1. AgCl with a Ksp of 1.6E-10 has a higher molar solubility than Ag2CrO4 with a Ksp of 2.0E-12. True…

A: Molar solubility is compared from expression of Ksp by dissociating compounds into ions.

Q: The standard cell potential (E°) of a voltaic cell constructed using the cell reaction below is 0.87…

A: Consider the temperature of the system is 298.15 K. The concentration of X+ ion in the cathode…

Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

A: Given electrochemical cell reaction equation; Fe (s) + Mn2+(aq) → Fe2+(aq) + Mn (s) Given standard…

Q: A voltaic cell is constructed with two Zn+-Zn electrodes. The two cell compartments have [Zn+]= 1.9…

A: The emf of the given concentration cell is approximately 0.063 volt

Q: Calculate AG° and K for the following cell reactions. State whether the cell reaction is spontaneous…

A: recall the given reaction and also the values of electrode potential of the given half cell Cus +…

Q: What would be the voltage (Ecell) of a voltaic cell comprised of Cd(s)/Cd2+(aq) and Zr(s)/Zr4+(aq)…

A: In this question, we will calculate the cell potential of this cell Reaction.  How we can calculate,…

Q: t M₂(SO4)3. Suppose the left half cell of a galvanic cell apparatus is filled with a 50.0 mM…

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Q: Calculate the value of the cell potential, Ecell, for this reactión at 29 [1"] = 0.0050 M, and [Br2]…

A: In the given cell reaction, iodine is reduced and bromine is oxidized. The standard oxidation…

Q: For the reaction 2Co3+(aq)+2Cl−(aq)→2Co2+(aq)+Cl2(g).  E∘=0.483 V   what is the cell potential at 25…

A: Nernst equation defines the cell's potential in any electrochemical reaction. The cell potential…

Q: What is the cell potential when the concentration of Ni has fallen to 0.600 mol L Express your…

A: Given: Initial concentration of Ni+2 = 1.70  M Initial concentration of Zn+2 =0.130  M…

Q: Cu2+ + Fe Cu + Fe²+ The reaction is assumed to be that (Cu2+) =(Fe2+) =1.0M and T = 298 K. As the…

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Q: For the galvanic (voltaic) cell Fe(s) + Mn2* (aq) Fe2* (aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

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Q: Question-1: Consider the cell, Zn(s)|ZnCl2(0.0020 mol kg)|Hg,Cl2(s)|Hg(1l), for which the cell…

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Q: Upload a picture (*.png, *.tiff, *.tif, * pdf. *.jpg) of your hand-written work in response to the…

A: a.) Write the expression for change in standard Gibbs free energy of reaction in terms of standard…

Q: Sketch the galvanic cell in standard conditions consisting of two half-elements IO3-, H + | I2 (E °…

A: In the galvanic cell, the standard conditions consisting of two half-elements given are: IO3-, H + |…

Q: For the reaction 2Co3+(aq)+2Cl−(aq)→2Co2+(aq)+Cl2(g).  E∘=0.483…

A: The given reaction is, 2Co3+(aq) + 2Cl-(aq) → 2Co2+(aq) + Cl2(g) The equilibrium constant of the…

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: 2. In another experiment, Fischl used chromium metal to form an electrode she can use for her…

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

Q: Enter your answer in the provided box. What is the standard emf of a galvanic cell made of a Cd…

A: Since concentration of both solutions is 1.0M (standard conditions) , emf of cell will be equal to…

Q: 1)A voltaic cell is constructed, based on the Zn/Sn2+ ion reaction. Zn + Sn2+ → Zn2+ + Sn The…

A: We know that for any voltaic cell, the cell potential is given by : E = Eo - (RT/nF) ln Q Where Q=…

Q: Given the reaction: Anode: NO3- + 2H + +e- ---> NO2 + H2O Cathode: 2H + 2e- ---> H2 Redox:…

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Q: For an electrochemical cell 25oC with the following over-all reaction: Ag+(aq) + Br-(aq) → AgBr i.…

A: electrolysis is a redox process process where an electrolyte undergo decomposition into ions when…

Q: where the half-cells are Ag|AgNO3(aq) and Ni|Ni(NO3)2(aq), and the electrode potentials are as…

A: Standard cell potential (Eo) is the EMF of the cell when the concentrations of electrolytes is 1M ,…

Q: 2. In another experiment, Fischl used chromium metal to form an electrode she can use for her…

A: Given A voltaic cell with chromium electrode with corresponding electrolytic concentration = 1.0 M.…

Q: Calculate the potential for each cell as written at 25 °C. Indicate whether the metal electrode in…

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Q: 6. Consider the following cell: Zn(s)|ZnCl;(0.005 mol kg')|Hg,Cl(s)|Hg(1) The cell reaction is…

A: #6: (a): The balanced half-reactions are: Oxidation half-reaction(Anode) : Zn(s)  ---> Zn2+(aq) +…

Q: Pt | H2(g,P°) | HCI(aq) | AgCl(s) | Ag for which the cell reaction is 2 AgCI(s) + H2(g) → 2 Ag(s) +…

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Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

A: We have the given E° cell as 0.77 V Ecell given as 0.78 V All performed at 25°C or 298K We have Mn+2…

Q: Given the following data, answer the following questions: Fe2+(aq) + 2e- → Fe(s) E○red = -0.44 v,…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.

Q: For the following electrolyte-concentration cell consisting of two cells back to back by electrodes,…

A: The given cell representation  is ,                          Pt ; H2, HCl (a1), AgCl(s), Ag | Ag,…

Q: Cr3+(aq) → Cr(s) Zn2+(aq) → Zn(s) a. What will be the overall balanced reaction if you want to make…

A: The answer is discussed below, Oxidation occurs at the anode and reduction occurs at the cathode.

Q: For the galvanic (voltaic) cell Cd²⁺(aq) + Fe(s) ⟶ Cd(s) + Fe²⁺(aq) (E° = 0.0400 V), what is the…

A: A galvanic cell is the electrochemical cell which helps in the production of electrical energy by…

Q: nO4– + Sn ----> MnO2 + Sn2+ A) Identify the half-reaction that occurs at the cathode. B) Identify…

A: Electrochemistry  is branch of chemistry  that deals with chemical changes  produced by electricity…

Q: 4. A cell uses the following reaction: a. Zn (s) + 2 H* (aq) → Zn²* (aq) + H2 (g) (a) Determine the…

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Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

A: Given data contains, The equation of the voltaic cell is, Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) E° =…

Q: From the reaction as shown below, calculate the Standard Cell Potential of a Galvanic Cell that uses…

A: Cr3+  + 3e- ==> Cr        E°= -0.73V  Al3+ + 3e- ==> Al          E°= -1.66 V

Q: For the galvanic (voltaic) cell Fe(s) + Mn²*(aq) → Fe2*(aq) + Mn(s) (E° = 0.77 V at 25°C), what is…

A:

Q: Consider the cell: Pt|H₂(g,p°)| HCl(aq)|AgCl(s)|Ag for which the cell reaction is 2AgCl(s) +H₂(g) →…

A: Solution In natural philosophy, the Josiah Willard {gibbs|chemist} free energy (or Gibbs energy)…

Q: Consider the half reactions in  a cell:  Pb2+   +  2 e ------ Pb(s)  Eo  =  - 0.126  V…

A:

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.