Given: Half cell reaction                      E (V)  Ag+(aq) + e-  ---> Ag(s)         0.80 Cu+2(aq) + 2 e-  ---> Cu(s)     0.34 Zn+2(aq) + 2 e-  ---> Zn(s)    -0.76 Ni+2(aq) + 2 e-  ---> Ni(s)     -0.23   (a) Pick up two of the above listed half-cells to build a voltaic cell that would have a maximum overall cell potential. Write the overall reaction equation. (b) Draw a detailed cell diagram and indicate which electrode is anode and which is cathode, and indicate the (-) electrode and the (+) electrode.

Q: Consider the following net cell reaction: 2Cu²+ (aq) + Mg (s) →→→2Cu+ (aq) + Mg²+ (aq) Which of the…

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A: Answer: Since, Copper is getting oxidized therefore it will be at anode and chlorine is getting…

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Q: Calculate the cell potential E° for the reaction below,         2 AgBr(aq) + 2 Hg(l) --> 2 Ag(s)…

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Q: A voltaic cell is made using the two half-cells below (both written as reduction): Cl2(g) + 2e¯ 5…

A: The cell in which chemical energy is converted into electrical energy  is called Galvanic cell…

Q: Calculate AG° for the following cell reaction: TI(s) | TI* (aq) || Ni²* (aq) | Ni(s) From AG°,…

A: For a galvanic cell, the relation between Gibbs free energy and potential is  :ΔG°cell= −nFE°cell…

Q: calculate the cell potential for the following reaction that takes place in an electrochemical cell…

A:

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

A:

Q: Write the half-reactions as they occur at each electrode and the net cell reaction for this…

A:

Q: A galvanic cell is composed of these two half-cells, with the standard reduction potentials shown:…

A: The Relation between cell potential and free energy change is given by: Ecell can be determined from…

Q: Calculate AG° for the overall redox reaction: 2x3+(aq) + 2H2O(1) → H2O2(aq) + 2H*(aq) + 2x2+(aq)…

A: Gibbs energy delta G = -nFE.

Q: Consider the redox reaction Ag*(aq) + Cu(s) ► Ag(s) + Cu²*(aq) Calculate the E'cell and state if the…

A: Given reaction: Ag+(aq) + Cu(s) ----->> Ag(s) + Cu2+(aq) Gibbs free energy:  Gibbs free energy…

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

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Q: Consider the following standard reduction potentials. Reduction Half-Reaction Eo (volts) Cr3+(aq)…

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Q: n electrochemical cell is constructed with the following half-reactions:  Cu2+(aq) + 2e1- --> Cu(s)…

A: Given that : An electrochemical cell is constructed with the following half-reactions:  Cu2+(aq) +…

Q: voltaic cell reaction at 298 K: 3Ce4+(aq) + Cr(s) → 3Ce3+(aq) + Cr3+(aq) Given: Ce4+ (aq) + e- →…

A:

Q: 24. Given the following electrode (reduction) potentials: Fe3+ + e --> Fe2*; E° = 0.77 V Cu2* + 2e¯…

A:

Q: A galvanic cell is composed of these two half-cells, with the standard reduction potentials shown:…

A:

Q: Calculate the standard state cell potential for the reaction below given the standard reduction…

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Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

A: Given Reactions: O2 (g)+ 4 H+ +4 e- ------> 2H2O                                 Eored=  +1.23 V…

Q: Calculate the cell potential for the following reaction that takes place in an electrochemical cell…

A: Cus|Cu+2aq,0.0032M∥Cu+2aq,4.48M|Cus∗The oxidation  reaction is;    Cu→ Cu+2+2e-∗The reduction…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: Mno, (s) +…

A: The given redox reaction is, MnO2(s)+4H+(aq)+2Cr2+(aq)→Mn2+(aq)+2H2O(l)+2Cr3+(aq) The overall…

Q: A galvanic cell is composed of these two half-cells, with the standard reduction potentials shown:…

A:

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

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Q: A galvanic cell is powered by the following redox reaction: 2 I0, (aq) + 12 H"(aq) + 10 Cu*(aq) L(s)…

A: 2 IO3– (aq) +12 H+ (aq) + 10 Cu+ (aq) ---------> I2 (s) + 6 H2O (l) + 10 Cu+2 (aq)   The…

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A:

Q: 20. A galvanic cell is constructed at 25°C as indicated in the shorthand cell notation: Determine…

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Q: Use the standard half-cell potentials listed below to calculate the standard cell potential for the…

A: Given: K+(aq) + e- → K(s),    E∘ = -2.93 V I2(s) + 2e- → 2I-(aq),    E∘ = +0.54 V We have to find…

Q: What is the expected standard cell potential for the following unbalanced reaction under basic…

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Q: The two half cells that make up a battery are shown below with their reduction potentials Br2(aq) +…

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Q: Answer the following questions about thiIs cell. Write a balanced equation for the half-reaction…

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Q: Use the Nernst equation to determine the cell potential, Ecell, of the galvanic cell consisting of…

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Q: Consider the standard reduction potentials and redox couples used in a galvanic cell. Unbalanced…

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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.