Consider the following electrochemical cell in, for which E 0 cell = 0.18 V at 80°C: Pt | H₂(g) | HCl(aq) || AgCl(s) | Ag(s) H₂(g) + 2AgCl(s) = 2H(aq) + 2Cl(aq) + 2Ag(s) If pH-1.31 in the anode compartment, and [CI] -2.3 M in the cathode compartment, determine the partial pressure of H₂ necessary in the anode compartment for the cell to be 0.27 V at 80°C atm

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

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Q: Enter your answer in the provided box. Consider the following electrochemical cell in, for which E°…

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Q: Consider the voltaic cell H+(aq, ?? M)|H2(g, 1 atm)||Cu(s)|Cu2+(aq. 0.1 M). The measured Ecell for…

A: Given that, the voltaic cell H+(aq, ?? M)|H2(g, 1 atm)||Cu(s)|Cu2+(aq. 0.1 M).  So, [Cu2+] = 0.1 M,…

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Q: Fe(s) Fe²+ (aq) || MnO4 (aq), Mn²+ (aq)| Pt(s) | Write the half reactions: Oxidation: Reduction: Net…

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Q: d) An electrochemical cell with a standard emf (E°) = 0.43 V is represented as 2 Fe³+ (aq) + Cu(s) →…

A: Information of question

Q: ) Determine the cell potential, Eo, for an electrochemical cell described by the following cell…

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Q: I-(aq, 0.15 M) | AgI(s) | Ag(s) given the following standard reduction potentials. AgI(s)  +  e-…

A: Standard reduction potential,  E°cell = E°c - E°a     = -0.15 - 0.15 = -0.30 V Net cell reaction,…

Q: What is the cell potential for the (non-standard) cell at 298.15 K represented by:Pt(s) | Sn2+(aq)…

A: 1. Determine the half-reactions and their standard potentials (E^∘):   - For the anode (oxidation),…

Q: Give the standard line notation for each cell. (a) 2103 (ад) + 10 Fe2+ (ag) + 10 H* (aд) — 10 Fest…

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Q: Given the following cells in one container: Pt(s) | Cut (aq), Cu²+ (aq) || Cut (aq) | Cu(s), where…

A: 1)E°cell = E°cell (Cathode) - E°cell (Anode)  0.52- 0.15= 0.37V E°cell is positive so it is galvanic…

Q: For the cell shown, the measured cell potential, Ecell, is -0.3621 V at 25 °C. Pt(s) | H₂(g, 0.765…

A: Answer: This question is based on Nernst equation which is shown below: Ecell=Ecell0-0.0592nlogQ…

Q: Write the cell notation for an electrochemical cell consisting of an anode where H2 (g) is oxidized…

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Q: Determine the sign of the electrodes in the cell. The left side half-cell is the and charged. The…

A: Answer: The left side of the half cell is the anode and negative charge.

Q: For the cell shown, the measured cell potential, ?cell, is −0.3553 V at 25 °C.   Pt(s) |…

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Q: What is the overall cell reaction of a galvanic cell employing the following half-reactions? NiO2…

A: Given : half cell reaction Tip : cell having higher value of reduction potential will reduced

Q: 1. Write the electrode reactions and the cell reactions for the following galvanic cells, and…

A: 1)   Cu CuCl2(aq) | Cl2(g), Pt The electrode reactions for this galvanic cell are as follows:   At…

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: For the following electrochemical cell: Ag(s) | Ag+(aq) | | Fe2+(aq) | Fe(s) A. Calculate the Ecell…

A: To determine the deltaG° value , first we will determine the value E°Cell.   The reaction between…

Q: For the cell shown, the measured cell potential, ?cellEcell, is −0.3669 V at 25 °C.   Pt(s) |…

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Q: onsider the following half-cells:    (1)  AgCl(s) | Ag(s), Cl–(aq)                      E°red =…

A: The given half cells are:    (1)  AgCl(s) | Ag(s), Cl–(aq)                       E°red = +0.22 V…

Q: Enter your answer in the provided box. Consider the following electrochemical cell in, for which E…

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Q: Calculate the potential of the electrochemical cell and determine if it is spontaneous as written at…

A: Given:   Sn4+/Sn2+ = 0.154 V(in terms of reduction)  Or Sn2+/Sn4+ = -0.154 V(in terms of oxidation)…

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: Consider the following galvanic cell at 25°C Pt|Br (aq) (0.25 M), H* (aq) (0.1 M) |Br2 () || O2 (g)…

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Q: For the cell shown, the measured cell potential, Ecell, is -0.3725 V at 25 °C. Pt(s) | H₂(g,0.849…

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Q: 1) The standard reduction potentials of Cu2+ (aq) Cu(s) and Ag+ (aq) Ag(s) are +0.34 and +0.80 V,…

A: Calculate the cell potential of the given galvanic cell.  Given  At Anode  Cu/Cu2+; E°=-0.34 V At…

Q: What is the cell potential (in V) of a galvanic cell that is described by the following notation? Cd…

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Q: Consider the following cell diagram: Cool Co2+ (aq) (0.015 M) | Fe2+ (1.94 M)| Fes) (aq) What is the…

A: The cell potential will given by Nernst Equation:

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

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Q: Calculate Ecell for the following cell: Pt(s) | H2(g) | H *(aq) || Pb2*(aq) | PBSO4(s) | Pb(s) given…

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Q: Calculate Ecell for the following electrochemical cell at 25 °C Pt(s) | Fe3+(aq, 0.100 M), Fe2+(aq,…

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

Q: Calculate Ecell for the following electrochemical cell at 25 °C Pt(s) | H2(g, 1.00 atm) | H+(aq,…

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Q: For the cell shown, the measured cell potential, Ecell, is -0.3537 V at 25 °C. Pt(s) | H₂(g, 0.837…

A: Cell potential, Ecell= -0.3537 VHalf-cell reactions are also given.

Q: Give the standard line notation for each cell. (a) 2 IO3 (aq) + 10 Cu* (aq) + 10 H* (aq) = 10 Cu?+…

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Q: For the cell shown, the measured cell potential, Ecell, is -0.3651 V at 25 °C. Pt(s) | H₂(g, 0.797…

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

Q: In the given electrochemical cell, what is the cathode half-reaction? Zn(s) | Zn2+(aq) || Fe3+(aq),…

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Q: Use the Nernst equation to calculate the cell potentials (in V) of the following cells at 298.15 K.…

A: According to guidelines I solve first part...if you want more then specify the question and repost…

Q: What is the cell potential of the following electrochemical cell? (Report your answer to 2…

A: The objective of the question is to determine the cell potential of the given electrochemical cell.

Batteries

A battery is simply an electrochemical cell or group of cells that generate electric current. Batteries are the devices that generate current using redox reactions. These reactions proceed by the transfer of electrons. An ideal battery or cell should produce a constant voltage. A battery should actually be light in weight.