6. The above diagram shows a Galvanic constructed from Ag|AgNO3(aq) and Ni|Ni(NO3)2(aq) half-cells and the half-cell electrode potentials are as follows: Ag*(aq) + e--> Ag(s); E° = 0.80 V %3D Ni2*(aq) + 2e --> Ni(s); E° = - 0.23 V Calculate the Ecell at 25°C when the electrolyte concentrations are: [Ag*] = 1.3 x 10-4 M and [Ni2+] = 0.10 M. %3D

Q: Cr2O7 2- (aq) + 14H+  6e- ---> Cr3+(aq) + 7H2O(l) Ered = 1.33V Cu2+(aq)  + 2e-  --> Cu(s) ?°red =…

A: For the given cell reaction the reduction potential of the electrodes is as follows: Cr2O7 2- (aq) +…

Q: Write a balanced equation from each cell notation

A:

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: Use the appropriate standard reduction potentials below to determine the equilibrium constant at 326…

A: Given : 1) Net reaction : 4H+(aq) + MnO2 ​(s) + 2Fe2+(aq) -----> Mn2+(aq) + 2Fe3+(aq) + 2H2O(l)…

Q: Given the standard electrode potentials, which of these is spontaneous? Ag+(aq) + e- ⇌ Ag(s)…

A: In a galvanic cell, reaction is spontaneous when ΔG° is negative. This is the opposite of the cell…

Q: 2 Ag" (ag) + Zn(8) Under standard conditions, the galvanic cell shown above has a cell potential of…

A: In electrochemistry, the Nernst equation is used as it relates the standard reduction potential…

Q: 7. Calculate AG° for the following galvanic cell Zn(s) | Zn²*(aq) || Fo2*(aq) IFe(s) given these…

A: The standard electrode potential of a Galvanic cell is given by the formula  E° = E°(cathode) -…

Q: 4. (a) Use the standard reduction potentials at 25° C in Table 18.1 in Tro, Fridgen and Shaw, and…

A: Step 1:

Q: Use the References to access important values if needed for this question. Use standard reduction…

A: " Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Co2+(aq) + 2e- --> Co(s) Eo=-0.28 V Cd2+(aq) + 2e- --> Eo= -0.33 V What is the standard free…

A:

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

A: In the given cell reaction, ferrous ion is oxidized to ferric ion. The oxidation state of iron…

Q: 8. Consider the cell Fe(s)|FeSO4(aq)|Hg2SO4(s) Hg(1) Write the half-cell reactions and the full cell…

A:

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.