What will be the cell voltage of the reaction if all species are 1 M in concentration: Pb(s) + 2H+ (aq) = Pb²+ + H₂(g) Eox of Pb/Pb²+ = +0.26 V

Q: Consider the following cell: Fe|Fe³+ ||H+, H₂|Pt If the cell is run backwards by subjecting it to a…

A: This is simple problem of electrochemistry where fro deposition of one equivalent of metal we need…

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

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Q: The equilibrium constant, K, was found to be 3.8 x108 at 25°C for the following reaction, 2X(s) +…

A: For the given reaction:  2X(s) +  3Y2+(aq)  →2X3+  + 3Y(s) As the charges are equal on both sides.…

Q: A galvanic cell is constructed in which the overall reaction is: Br2(1) + H2(9) → 2Brag) + 2H+…

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Q: An electrochemical cell consists of a silver metal electrode immersed in a solution with Ag* 1.0 M…

A: A numerical problem based on Nernst equation, which is to be accomplished.

Q: Under standard conditions, hydrogen gas reacts with Hg2+ ions to produce H. The (aq) net cell…

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Q: The standard cell potential for the reaction: A (s) + B2* (aq) = A2* (aq) + B (s) is - 0.371 V. What…

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Q: Starting with a cell described below: Al | Al3+ (1.00 M) || Pb2+ (1.00 M) | Pb What is the cell…

A: In this question we have to calculate the cell potential of following happen in enough time to…

Q: The equilibrium constant, K, was found to be 2.5 x108 at 25°C for the following reaction, 2X(s) +…

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Q: Calculate the non-standard cell potential (in V) for the following reaction at 190.51 ℃ with the…

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Q: The standard cell potential E0 for the cell reaction:     Zn + Cu2+       à      Zn2+  + Cu   is…

A: Given :-  Zn + Cu2+ → Zn2+ + Cu  E°cell = 1.100 V  [Zn2+] = 0.01 M  [Cu2+] = 1.0 M  To calculate :-…

Q: Use the Nernst Eq. Ecell = Eocell - (RT/nF) lnQ to calculate the cell potential when [Mn2+] = 0.010…

A: Consider the following balanced redox reaction:  Sn (s) + MnO2(s) + 4 H+(aq)→ Sn2+(aq)+ Mn2+(aq)+2…

Q: A galvanic cell consists of a Ni/Ni²+ half-cell and a Co/Co²+ half-cell with initial concentrations:…

A: The galvanic cell contains two half-cells: Ni/Ni2+ and Co/Co2+.  Initial concentrations:  [Ni2+] =…

Q: Calculate the non-standard cell potential (in V) for the following reaction at 33.56 ℃ with the…

A: The cell reaction taking place is given as, => Pb2+ (aq) + Li (s) ------> Pb (s) + Li+ (aq)…

Q: Ni+ (ag) + Cd(s) → Ni(s) + Cd?+ (aq) E cell = +0.15 V Under standard conditions, a Ni-Cd galvanic…

A: A Galvanic cell is made up of an anode and a cathode.   Reduction reaction occurs at cathode whereas…

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: Consider the following electrochemical cell in which X is an unknown metal: X (s) | x2+(1 M) || Cl₂…

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Q: Use the Nernst equation to calculate the cell potential,  Ecell, for a galvanic cell consisting of…

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Q: The cell potential for this reaction is, V when [ Zn2*] = 1.0 M and [Pb2*] = 2.0 x 10-4 M. Pb2+ (aq)…

A: The cell potential is calculated by Nernst equation . E = E° - (0.0591/n) log Qc E = cell potential…

Q: Calculate the theoretical cell potential of the following cell. If the cell is short-circuited,…

A: The given cell notation is: Ag(s)|Ag+(aq)(0.0575 M) || H+(aq)(0.0333 M)| O2(g)(1.12 atm), Pt The…

Q: (c) The magnitudes but not the signs of the standard electrode potentials of two metals, X and Y…

A: In this given question we have to find out standard emf of a cell made up of X and Y metal.

Q: An I2(s) | I- (1.00 M) half-cell is connected to an H3O+| H2 (1 atm) half-cell in which the…

A: The standard potential of the cell is: Ecathode0=0.5355 VEanode0=0 VE0= Ecathode0-Eanode0E0= 0.5355…

Q: voltaic cell employs the redox reaction: Au(s) + 3 Na+(aq) → 3 Na(s) + Au3+(aq)    E°cell = -4.21 V…

A: The solution is as follows:

Q: The standard cell potential for the reaction at 298.15 K: Fe (s) + Zn2+ (aq) ⇋ Fe2+ (aq) + Zn (s)…

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Q: The cell potential (Ecell) of a galvanic cell made using the redox couples H+/H2 and Zn2+/Zn is…

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Q: Calculate the standard cell potential (Eºcell) for the cell shown below. Al (s) | Al³+ (aq)|| Ag+…

A: Conventionally, in a cell notation, anode is written on the left side whereas cathode is written on…

Q: Consider the cell diagram for an electrochemical cell: Pt | Ti2+(aq), Ti3+(aq) || Br2(g), Br-(aq) |…

A: For the electrochemical cell: Pt | Ti2+(aq), Ti3+(aq) || Br2(g), Br-(aq) | Pt having E = 1.40 V , we…

Q: A galvanic cell consists of a Ni/Ni²+ half-cell and a Co/Co²+ half-cell with initial concentrations:…

A: Given-> E°Ni2+/Ni = -0.25 V E°Co2+/Co = -0.28 V

Q: Calculate the standard cell potential, E°cell, for the following reaction, and indicate if the…

A: Cu2+ (aq) + Mn2+ (aq) + 2H2O (l) ⇌Cu (s) + MnO2 (s) + 4 H+ (aq)

Q: Which of the following cells is most likely to be an example of a galvanic cell?   Zn(s) | Zn2+ ||…

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Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

A: [Cr2+] = 0.00190 M [Au3+] = 0.824 M ->Answer may differ slightly because values of standard…

Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

A: Data given: The concentration of [Sn2+] = 0.0595 M The concentration of [Co3+] = 0.0452 M The…

Q: Calculate the non-standard cell potential (in V) for the following reaction at 65.86 ℃ with the…

A: A Galvanic cell is made up of an anode and a cathode. Reduction reaction occurs at cathode whereas…

Q: What is the balanced chemical equation for this galvanic cell reaction? Cr(s) | Cr3*(aq), 1M || CI-…

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Q: What is the standard cell potential for the voltaic (galvanic) cell using the following half-cell…

A: The half cell reactions given are, => Be2+ (aq) + 2 e- ------> Be (s)…

Q: For the galvanic cell  2Ag+ + Cr  →  2Ag + Cr2+,  which equation allows you to correctly calculate…

A: E°cell = 2.5122 V

Q: Calculate the [Ni2+] in the following galvanic cell, given that the measured voltage of the cell is…

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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) ==> H+(aq) + Ag(s)

Q: Consider the following electrochemical cell in which X is an unknown metal: Pt | Cl-(1 M) | Cl2( 1…

A: Here, in the given cell notation, first of all the notation has to be understood. Pt | Cl- (1 M) |…

Q: The standard cell potential for the reaction at 298.15 K: Fe (s) + Zn2+ (aq) ⇋ Fe2+ (aq) + Zn (s)…

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Q: The cell reaction NiO₂ (s) + 4H+ (aq) + 2Ag(s)- Ni²+ (aq) + 2H₂O + 2Ag+ (aq) has Eºcell = 2.48 V.…

A: Given -> E°cell = 2.48 V  pH = 2.00  [NI2+] = [ Ag+] = 0.030 M

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: Calculate the non-standard cell potential (in V) for the following reaction at 160.73 ℃ with the…

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Q: What is the standard potential of an unknown M²+/M electrode if the following cell is constructed:…

A: Given, the cell notation: Pb|Pb2+||M2+|M The emf of the cell = 2.99 V The standard potential of lead…