Given the reaction    4 Al(s) + 3O2(g) ===>  2Al2O3(s), write the half reactions and calculate cell potential.

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

A:

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: The cell reaction of the “Bunsen cell” is Zn(s) + 2NO3-(aq) + 4H+(aq) Zn+2(aq) + 2H2O(l) + 2NO2(g).…

A: Zn(s) + 2NO3-(aq) + 4H+(aq) --> Zn+2(aq) + 2H2O(l) + 2NO2(g)2NO3- + 4H+(aq)  +2e  -->2NO2 +…

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

A: Given: Cell reaction: Sn2+(aq) + Ba (s)---> Ba2+(aq) + Sn (s)

Q: Calculate the maximum work available from 50.0 g of aluminum in the following cell when the cell…

A:

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

A: Given, [Pb+2]= 0.0021 M and [Fe+2] = 0.11 M The half-cell reactions in the cell will be : At Anode…

Q: Calculate the standard cell potential at 25°C for the following cell reaction from standard free…

A: The question contains more than one question so only the first one is solved here, if the other one…

Q: Cr3+(aq)  +  3e- = Cr(s)                          -0.763 V Au+(aq)  +  e-  = Au(s)…

A: GIVEN:- Cr3+(aq)  +  3e- = Cr(s)                          -0.763 V Au+(aq)  +  e-  = Au(s)…

Q: A constant current flows for 3.75 h through an electrolytic cell containing aqueous AgNO3(aq).…

A: According to the first law of Faraday, the mass of a metal deposited on the anode during…

Q: An electrochemical cell Bi(s) | Bi2S3(s) | Bi2S3(aq) | Bi(s) the standard potential is 0.96 V at 25…

A: we  have to calculate the equilibrium constant for the cell

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

A:

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

A: In the given question->[Sn2+] = 0.0670 M[Co3+] = 0.0365 M[Sn4+] = 0.00661 M [Co2+] = 0.00991MThe…

Q: The cell potential of the following electrochemical cell is determined by using an unspecified…

A: We have find out the answer.

Q: Calculate the maximum work available (in kJ) from 52.3 g of aluminum in the following cell when the…

A:

Q: Calculate the standard cell potential at 25 ∘C for the reaction X(s)+2Y+(aq)→X2+(aq)+2Y(s) where…

A: Given standard cell potential : X(s)+2Y+(aq)→X2+(aq)+2Y(s) Also, ∆H° = -935 KJ/mol ∆S° = -373 J/K…

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: The reaction Sn (s) + 2 Cu²+ (aq) = Sn²+ (aq) + 2 Cu+ (aq) has a standard potential of 0.29 V at 25…

A:

Q: Consider the following galvanic cell reaction at 25 oC, 4 Cr2+(aq) + O2(g) + 4 H3O+(aq) → 4 Cr3+(aq)…

A: Nernst equation: The Nernst equation relates to the reduction potential of an electrochemical…

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

A:

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

A:

Q: The following cell with the standard cell notation shown below has an t potential of 0.92 Volts…

A: As per the Nernst equation under standard conditions,   Ecell=Ecell0-0.0591nlog[A2+][B+]2----(1)

Q: For the reaction; 4H+   +  PbO2  + 2 Fe 2+ →  2 Fe 3+ + Pb2+  +  2 H2O, the standard electrode…

A:

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: Sn n²* (aq)…

A:

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

A:

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

A:

Q: Consider the following galvanic cell and calculate the cell potential (Ecell). Co(s) | Co2"(aq, 0.15…

A:

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: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: Sn²* (ag)+Ba…

A:

Q: Calculate the cell potential for the galvanic cell in which the reaction Al(s) + Au³(aq) Al³(aq) +…

A: The reaction :

Q: The cell potential of an electrochemical cell with the cell reaction 2Al(s) + 3cu2+(aq) → 3cu(s) +…

A: Welcome to bartleby !  We have to tell the maximum work .

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

A: The oxidation number represents the number of electrons gain or loses by an element to become…

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.