A Zn Zn2 + Co 2+ Co  galvanic cell is constructed in which the standard cell potential is 0.48 V. Calculate the free energy change at 25°C per gram of zinc lost at the anode, if all concentrations remain at their standard valueof 1 M throughout the process. What is the maximum electrical work done by the cell on its surroundings during this experiment?

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A: Answer -

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Q: Cl2 + Br → Ch + Br2

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Q: Consider the following reaction and its AG° at 25.00 °C. Fe2+ (aq)+Zn(s) → Fe(s) + Zn²*(aq) AG° =…

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

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

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

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Q: What is the maximum electrical work that can be obtained from 6.54g of zinc metal react in a Daniel…

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Q: By what ratio will Q change if the cell potential is increased by 0.63 V? Assume v = 1 and the…

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Q: Consider the following galvanic cell at 25°C:Pt|Cr2+(0.30M),Cr3+(2.0M)||Co2+(0.20M)|CoThe overall…

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Q: In one process used for electroplating silver, a current of 10.23 A was passed through an…

A: Dear student, this question is related to electroplating process.

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Q: Consider the galvanic cell. In a certain experiment, the emf () of the cell is found to be Q.54 V at…

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Q: What is the pH of the solution of the cathode for the following cell if the measured cell potential…

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

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

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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   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) =…

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Q: A galvanic cell whose cell reaction is 2Fe 3+(aq) + Zn(s) → 2Fe2+(aq) + Zn2+(aq) has a cell…

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

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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.