(a) What type of a battery is lead storage battery? Write the anode and cathode reactions and the overall cell reaction occurring in the operation of a lead storage battery.(b) Calculate the potential for half-cell containing 0.10 M K2Cr207(aq), 0.20 M Cr3+(aq) and 1.0 X 104M H+(aq)The half-cell reaction is K2Cr207–(aq) + 14 H+(aq) + 6e-2 ——–> 2Cr3+(aq) + 7H20(l) and the standard electrode potential is given as E°= 1.33 V.

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

A:

Q: A galvanic cell is constructed that carries out the reaction 2 Ag(s) + Cl2(g) -> 2 Ag+(aq) + 2 Cl2-…

A: Nernst equation is used to  calculate cell potential or  cell voltage as follows

Q: Given the cell notation  M1 | M12+(aq) |  | M2+(aq) | M2, calculate the standard potential of the…

A: The cell given is, => M1 | M12+ (aq) || M2+ | M2 Given : Standard reduction potential of M1 =…

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: Consider the following cell notation : Cr (s) |Cr^ 3+ (aq)||H 3 AsO 4(aq) ,H^ * (aq),H 3 AsO 3(aq)…

A: In the cell notation, the left most part indicates anode. At anode oxidation takes place. After the…

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: The reaction of tin metal with acid can be written as Sn(s) +2H*(aq) → Sn²+(aq) +H2₂(g) assume…

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

A: The cell potential is the difference between electrode potentials of two half cells. The oxidation…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 210,…

A:

Q: A galvanic cell consists of a cathode with a nickel electrode in a 0.186 M solution of Ni(NO3)2 and…

A:

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 2103 (aq)…

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Q: In a galvanic cell, one half-cell consists of a tin strip dipped into a 1.00 M solution of Sn(NO3)2.…

A: Given , Cell voltage = 0.595 V

Q: Given the reaction    4 Al(s) + 3O2(g) ===>  2Al2O3(s), write the half reactions and calculate…

A: The reaction given is, => 4 Al (s) + 3 O2 (g) --------> 2 Al2O3 (s)

Q: An electrochemical cell is constructed with an open switch, as shown in the diagram. A strip of Sn…

A: Write the cell notation of the electrochemical cell.…

Q: A concentration cell is set up by connecting a half-cell containing a lead electrode in 0.10 M…

A:

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

A: Cell potential of any complete cell can be measured by Nernst equation. This question will be solved…

Q: Consider the following electrochemical cell:…

A: In electrochemical cell redox reaction occur

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

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Q: (a) Liquid H2O is subjected to electrolysis. One of the half-reactions is 2 H2O → O2 (g) + 4 H+(aq)…

A: We have to calculate the Faraday of electricity required and the time taken.

Q: galvanic cell is constructed in which a Pt | Fe2+ Fe3+ half-cell is connected to a Cd2+ | Cd…

A:

Q: Calculate the cell potential for the galvanic cell in which the reaction Al(s) + Au+(aq) = Al³*(aq)…

A: In this question firs determine standard cell potential then apply Nerst equation.

Q: A galvanic cell using Mg|Mg2+ and Cu|Cu2+ half-cells operates under standard-state conditions at…

A: Given: Time passed = 31.5 hr = 31.5 × 3600 = 113400 s                             (Since 1 hr = 3600…

Q: The standard cell potential for reaction, Fe(s) + Cu²⁺(aq) → Fe²⁺(aq) + Cu(s) is E⁰ = 0.17V. What is…

A: The cell reaction given is, => Fe (s) + Cu2+ (aq) -------> Fe2+ (aq) + Cu (s) Given : Standard…

Q: Based on the cell notation of an electrochemical cell, Pt(s)| H2 (g. 1 atm) |H+ (aq,0.02M)|| Ag…

A: Interpretation -  Based on the electrochemical cell which is given in the question give the answer…

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

A:

Q: A galvanic cell using Mg / Mg*" and Cu / Cu" half-cells operates under standard-state conditions at…

A: Cell delivers = 0.31 A or 0.31 C/sec In 1 sec charges delivered = 0.31 C  32.1 hr = 3600 sec × 32.1…

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+ 3Cu (aq)…

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

Q: 3 Co(s) + 2 NO 3- (aq) + 8 H+ (aq) = 3 Co 2+ (aq) + 2 NO (g) + 4 H2O (l) Determine the cell…

A: Given cell reaction:

Q: This is an example of a disproportionation reaction:…

A:

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

A: The reaction given is Hence in the above reaction, Cr3+ is being reduced to Cr and Ca is being…

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.