The emf of a standard X-Y galvanic cell is -2.763V. If the standard half-cell emf for the oxidation of X at the anode is – 3.04V, what is the standard half-cell emf of Y if Y is the cathode?

Q: Given the standard reduction potentials for an element A, at 25 °C: А2"(аg) + е > A (ag) E1° = 1.09…

A: Standard cell potential is an intensive property which does not depend on amount or mass of the…

Q: Given: NO3 -> NO(g) ɛ° = 0.96 V - Sn4+ -> Sn2+ ɛ° = 0.13 V The two half cells were coupled to…

A: Given,  NO3- ---------> NO, E0 = 0.96 V  Sn4+----------> Sn2+, E0 = 0.13 V  4). Nernst…

Q: For the following half-reactions: Cr3-(aq) – Cr(s) Zn2«(aq) → Zn(s) a. What will be the overall…

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Q: A metal anode has a standard reduction potential of minus 1.56 V and the cathode has a reduction…

A: Given :-  E°anode = -1.56 V  E°cathode  = -1.16 V  To calculate :-  E°cell

Q: Consider an electrolytic cell where silver metal is plated (reduced) from an  aqueous silver nitrate…

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Q: 5. Calculate the standard cell potential, E cell, for each electrochemical cell at 298K if Keg=1.38…

A: Given data contains, Temperature is 298K. Keq=1.38×10-5n=2

Q: Chrome is plated from solutions of chromium (III) chloride. If a current of 4.57 A is passed through…

A: Given that: Mass of chromium deposited = 14.5 g Amount of current passed through solution = 4.57 A…

Q: 8. Which of the following is false? In a galvanic electrochemical cell the cathode is the place…

A: At equilibrium, the potential of cell reaches to zero. The reactions proceeds in forward and…

Q: A particular galvanic cell has a standard cell potential of E°cell = 0.62 V. If the E° of the…

A: E°cell = E°cathode - E°Anode From this formula we can calculate the E°Anode for the cell .   E°cell…

Q: At 25 oC, if the potential of a Zn–H + cell is 0.55 V at 25oC when [Zn2+] = 1.0 M and PH2 = 1.0 atm,…

A: Given Temperature = 25°C = (25 + 273.15)K = 298.15 KGiven Cell Zn-HCell reaction Zn(s)    +   2H+…

Q: The standard reduction potential of a chromium electrode is -0.74 volts when chromium is reduced…

A: +1.59

Q: cathode when coupled with a SHE in a galvanic cell. (Hint: What units are required Calculate the…

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Q: Write the cell diagram for a galvanic cell consisting of an Al electrode placed in a 1 M Al(NO3)3…

A: Given:-           Al electrode placed in IM AlNO33 solution          Ag electrode placed in IM…

Q: A certain half-reaction has a standard reduction potential E=-1.33 V. An engineer proposes using…

A: Answer: For an electrical cell its cell potential will always be: E°cell=E°cathode-E°anode   Given…

Q: The cell notation for the Galvanic cell is Cd(syCd2+/l/½(syI" The Standard Reduction Potential are…

A: The Gibb's free energy determines the spontaneity of a reaction. If the Gibb's free energy is…

Q: (E°cell

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Q: For the following reactions, determine the standard cell potential, the cell potential, ΔG and ΔG°…

A: a)

Q: A galvanic cell was constructed with a nickel electrode that was dipped into 1.0 M NISO4 solution…

A: A question based on electrochemical cell that is to be accomplished.

Q: What is the cell potential of a galvanic cell that has a reduction potential at the cathode of 0.85…

A: In the galvanic Cell ,  At cathode : oxidation Reaction occurs  & At anode : reduction Reaction…

Q: A galvanic cell is constructed using the two hypothetical half-reactions A +e° → B C + 2e → D 6. E°…

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Q: The cell notation for the Galvanic cell is              A(s)/A2+//B2(s)/B- The Standard Reduction…

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Q: The cell notation for the Galvanic cell is

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Q: 5. At 298 K, a voltaic cell produces a standard emf of 0.81 V. Calculate the value of n for the cll…

A: Equilibrium constant of cell reaction  K = 1.24 × 1082 T = 298 K Standard emf of cell = 0.81 V We…

Q: What is the Eθ cell value for a galvanic cell constructed using cadmium and copper electrodes.

A: Given:- Galvanic cell of Cd and Cu. •From electrochemical series Cd is more reactive than Cu. •Cd…

Q: The following half-cells are on the left and coupled with the standard hydrogen electrode on the…

A: Soln

Q: a galvanic cell is constructed from a standard hydrogen electrode and from another hydrogen…

A: Given, A galvanic cell is constructed from a standard hydrogen electrode and from another hydrogen…

Q: If a galvanic cell is constructed using Au3+ and Al3+, which ion will most likely be in the anode?

A: Reduction Addition of electron is called reduction Oxidation Removal of electron is called oxidation

Q: Given: NO3 -> NO(g) ɛ° = 0.96 V %3D Sn4+ -> Sn2+ ɛ° = 0.13 V The two half cells were coupled to…

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

Q: A galvanic cell consists of a Au electrode in a 1.0 M Au(NO3) 3 solution and a Ni electrode in a 1.0…

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Q: 3. Standard reduction potentials are listed for reactions under standard conditions. Standard…

A: The reactions occurring at cathode and anode can be represented as: Anode: Pb→Pb2+ + 2e-Cathode:…

Q: A certain half-reaction has a standard reduction potential E red =-1.12 V. An engineer proposes…

A: Ecell : Ecell is the cell potential at non standard state conditions. You can use the Nernst…

Q: At 298 K temperature, a voltaic cell produces a standard; E°cell = 0.718 V. Calculate the value of n…

A: The question is based on the concept of electrochemistry.   the electrode which has higher reduction…

Q: A certain half-reaction has a standard reduction potential E = +0.95 V. An engineer proposes using…

A: The standard reduction potential of the cell, E°red = + 0.90 V The cell potential, E°cell = at least…

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

A:

Q: a galvanic cell is constructed of a standard half-zinc element and a chromium electrode immersed in…

A: Given information: Standard half-zinc element

Q: What is the EMF of a galvanic cell if the standard reduction potential of the reduction…

A:

Q: A certain half-reaction has a standard reduction potential E=+0.45 V. An engineer proposes using…

A: Here we have to determine E°red minimum or any  E°red maximum at cathode of galvanic cell. Given…

Q: A galvanic cell is made using a Cu/Cu2 (1.0 M) electrode and an Fe/Fe2 (1.O M) electrode. What is…

A: Standard electrode potential is defined as " The value of the standard emf of a cell in which…

Q: reaction of this electrochemical cell at 25 C

A: From the given information,  Net Spontaneous cell reaction , Mg(s) + 2Ag+(aq.) -----> 2Ag(s) +…

Q: Calculate cell potential at standard temperature if the concentration of [Cr3+] is o.25 M and [Sn2+]…

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Q: At 298 K a cell reaction has a standard emf of +0.18 V. The equilibrium constant for the cell…

A: Since the relationship between equilibrium constant and cell emf is given by  nFE = RTln(k) where n…

Q: The cell notation for the Galvanic cell is Cd(s)Ca2*/12(s)/" The Standard Reduction Potential are as…

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Q: Balance the following reactions. Calculate the cell potential and the Gibbs free ener these…

A: The question is based on concept of electrochemistry. we have been given a cell. We have   to…

Q: Element A has a standard reduction potential of +0.74V, whereas Element B has a standard reduction…

A: Standard reduction potential: A solution with higher (more positive) standard reduction potential…

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

A: ∆G = -88.66 KJ/mol = -88660 J/mol  Temperature (T) = 25°C = 25+273 = 298 K  R = 8.314 J/mol.K  Keq =…

Q: The cell notation for the Galvanic cell is The Standard Reduction Potential are as follows:…

A: The cell given is Cd(s) | Cd2+ || I2 (s) | I-.

Q: A galvanic cell is given by the following cell diagram: Zn (s) | Zn? + (aq) (4.0-10-3 M) | Ag +1…

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Q: A certain half-reaction has a standard reduction potential E +0.69 V. An engineer proposes using…

A: SOLUTION: Step 1: The galvanic cell must produce at least 1.30 V of electric power. So, E0cell =…

Q: An electrochemical cell consists of a silver metal electrode immersed in a solution with[Ag+]  = 1.0…

A: The given parameters are: [Ag+]  = 1.0 M molarity of NH3 = 5.0 M  [Cu(NH3)42+] = 0.020 M…