A galvanic cell with a measured standard cell potencial of 0.27 V is constructed using two beakers connected by a salt bridge.One beaker contains a strip of gallium metal immersed in a 1 M solution reactions that occur when the compartments are connected are as follows: Cathode: Ni2+(aq)+ 2e-➡Ni(s) Anode:Ga(s)➡Ga3+ (aq) + 3e- If the potential for the oxidation of Ga to Ga3+ is 0.55 v under standard conditions,what is the potential for the oxidation of Ni to Ni2+?

Q: Consider the following cell reaction at 23°C: Ca(s) + Cu+ Calculate the standard cell potential of…

A: Calculate the standard cell potential of the given cell,

Q: Calculate the standard cell potential for the reaction below, and note whether the reaction is…

A: Given, Mg(s)+Ni2+(aq)⟶Mg2+(aq)+Ni(s)   Ni2+(aq)+2e−⟶Ni(s) −0.257 Mg2+(aq)+2e−⟶Mg(s) −2.372

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2MnO4(aq) +…

A: To calculate the cell voltage (Ecell), use the Nernst…

Q: Use the standard half-cell potentials listed below to calculate the standard cell potential (Eᵒcell)…

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Q: Vrite a balanced =quation for the alf-reaction that appens at the athode. Vrite a balanced equation…

A: Zn (s) ----> Zn+2(aq) + 2e HNO2(aq) + H+ + e- ----> NO(g) + H2O(l)

Q: In a galvanic cell, one half cell consists of gaseous chlorine bubbled over a Pt electrode at a…

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Q: Calculate the cell potential for the galvanic cell in w

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Q: Calculate the cell potential for the galvanic cell in which the reaction Ti(s) + Co2+(aq) = Ti²+(aq)…

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Q: Calculate ΔGo, K, and Eocell indicate if the redox couple describes a galvanic or electrolytic cell…

A: In aqueous systems, no reduction takes places below that of water, nor do oxidations takes places in…

Q: A Mn Mn²+ || Sn² Sn galvanic cell is constructed in which the standard cell voltage is 1.04 V.…

A: Cell : Mn|Mn+2||Sn+2|Sn Standard cell voltage , E°cell= 1.04V The given galvanic cell has the…

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

A: Given in following question a cell reaction Fe(s)/Fe+2(aq)//Mno4-(aq),MN+2 /pt        thus cell…

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

A: We have to write the half-reactions at the cathode and the anode and then write the overall balanced…

Q: A galvanic cell is based on the following reaction(at 25°C)： Cu (aq)+Sn(s) → Cu(s)+Sn (aq) If the…

A: Note - The given reaction is incorrect. So, we will use the correct reaction for the question.   A…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 2+ Cu²+…

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

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Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2MnO4 (aq)…

A:

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

A: 1. Cl2  +  Br- -> Cl-   +    Br2 For the above reaction, At anode :      2Br-→Br2  +  2e-…

Q: A galvanic was using the following electrode reactions. Co(s) + 3 en (aq) → [Co(en)3]²+ (aq) + 2 e¯…

A: We have to find formation constant.

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

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

A: Given : half cell reaction and their reduction potential

Q: The corrosion of iron is an electrochemical process that involves the standard reduction potentials…

A: given data are-  Fe(s) ⟶ Fe2+(aq) + 2e-Eo = -0.44 V  O2(g) + 4H+(aq) + 4e- ⟶  2H2O(l)  Eo = 1.23 V…

Q: Consider the following galvanic cell. (Hint: Write the balanced reaction.) Cr(s)ICr+(aq, 1.0 M) ||…

A: The cell given is, => Cr (s) | Cr3+ (aq, 1.0 M) || Ag+ (aq, 1.0 M) | Ag (s)

Q: Calculate the cell potential for the galvanic cell in which the reaction Fe(s) + Au*(aq) =…

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

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2 Cr³+ (aq)…

A: The question is based on the concept of electrochemistry. we need to calculate cell potential of the…

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

A:

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2 MnO4 (aq)…

A: The reduction half-reaction:    ... (1)The oxidation half-reaction:    ... (2)Now, equation (1)2 +…

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: A certain half-reaction has a standard reduction potential E =+0.43 V. An engineer proposes using…

A: An electrochemical cell is one that converts chemical energy to electrical energy. The cell is…

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: Mg(s) + Fe²+ (aq) →→ Mg²+ (aq) + Fe(s) The galvanic cell described above has a standard cell…

A: Given that the galvanic cell reaction is  Mg(s) + Fe+2 (aq) ----------> Mg+2 (aq) + Fe (s)

Q: Calculate the cell potential for the galvanic cell in which the reaction   Al(s)+Au3+(aq)↽−−⇀…

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Q: Calculate the cell potential for the galvanic cell in which the reaction Fe(s) + Au³*(aq) =…

A: Given:  Temperature (T)=25oC                             =(25+273)K…

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

A: Cell notation for the Galvanic cell is :-             Cd(s)/Cd2+//I2(s)/I-

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 3Cu (aq)…

A: The given redox reaction is,                                   3 Cu2+(aq) + 2 Al (s) ----> 3…

Q: In a standard electrochemical cell, A4+ is reduced to solid A, while gaseous Z2 is oxidized to Z3-.…

A:

Q: Half-Reaction F(g) + 2e™ - +2F (aq) O(g) + 2H*(aq) + 2e. Co (aq) + e- H₂O(aq) + 2H*(aq) + 2e Cu²+…

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Q: Calculate the cell potential for the galvanic cell in which the reaction. Ti(s) + Cu²+ (aq) Ti²+…

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

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Q: Calculate the cell potential for the reaction as written at 25.00 °C, given that [Zn2+] = 0.875 M…

A: The given cell reaction is : Zn2+=0.875 MFe2+=0.0200 M

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 3Cu2+…

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Q: Two half-reactions are shown with their standard cell potentials. If a galvanic cell is constructed…

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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.