An electrolytic cell was used to cover a cupper cathode with a thin layer of Silver, AgNO3 is the electrolyte. What is the  half reacton in the cathode?       Ag+ + e- ----> Ag       Ag+ + 2e- -----> Ag2       Ag- ----> Ag + e-

Q: ll. The half-cell co

A: This is the concentration cell in which electrolyte is used in this cell. This cell is also called a…

Q: An electrochemical cell consists of a standard hydrogen electrode and a copper metal electrode. a.…

A:

Q: Consider a voltaic cell constructed using the following two reductions: Fe+3 +3e- -->Fe…

A: When there if flow of electrons from one half cell to the another due to which some potential…

Q: 15. A voltaic cell utilizes the following reaction: 4Fe2+(aq)+O2(g)+4H+(aq)→4Fe3+(aq)+2H2O(l) THE…

A: Given that, a voltaic cell reaction is 4Fe2+(aq) + O2(g) + 4H+(aq) →4Fe3+(aq) + 2H2O(l). The…

Q: 2. The cell reaction in a particular electrolysis is: Ag*(aq) + e-→ Ag°(s) After passing a certain…

A: Only 3 subparts are answered according to the policy

Q: Consider an electrochemical cell based on the reaction: Cu (s) + 2H⁺ (aq) → Cu²⁺ (aq) + H₂ (g) Which…

A: Expression used to find cell potential when cell reaction is already provided :- In product and…

Q: 10) Which is the oxidation half reaction for a Mg and Ag electrochemical cell? (The reaction is…

A: We have to choose the oxidation half reaction for Mg and Ag electrochemical cell as follows in step…

Q: А An electrochemical cell has the following reaction occurring at the cathode. Ni2+ (aq) +2e →Ni (s)…

A: Answer:Galvanic cell is a type of electrochemical cell that converts chemical energy into electrical…

Q: A galvanic cell has the overall reaction: 2Fe(NO3)2(aq) + PBINO3)2(aq) → 2Fe(N03)3(aq) + Pb(s) Which…

A: At cathode , reduction takes place . So we would first write oxidation states to check which species…

Q: A aluminum -copper voltaic cell is represented as follows: Al(S) IA*(1.0 M) II Cu2*(1.0 M) I Cu(s)…

A: The cell given is, => Al (s) | Al3+ (1.0 M) || Cu2+ (1.0 M) | Cu (s)

Q: I am supposed to calculate standard cell potential (E°) in volts for Battery #1 . Im not sure how to…

A:

Q: A galvanic cell is established to power a torch, as shown.For this cell, the overall equation will…

A: The given cell diagram is : Options are : Overall cell equation for this reaction = ?

Q: A voltaic electrochemical cell is constructed in which the anode is a Mg²+|Mg half cell and the…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Write the half reaction in the cathode, if the Copper + cation is reduce to form cupper metal.…

A: Given data : Copper + cation is reduce to form cupper metal. Find out : half cell reaction in the…

Q: Which half-reaction occurs at the negative electrode (cathode) if the cell is used for silver…

A:

Q: 33. Calculate the copper(II) ion concentration at 25 °C in the cell Zn(s) + Cu²*(aq) → Zn²"(aq, 1.0…

A:

Q: A galvanic cell has the overall reaction: Zn(s) + 2Eu(NO3)3(aq) → Zn(NO3)2(aq) + 2Eu(NO3)2(aq) Which…

A:

Q: A voltaic electrochemical cell is constructed in which the anode is a Fe2+Fe half cell and the…

A: The given galvanic cell is : Anode :Fe2+| Fe Cathode : Ag+| Ag

Q: An electrochemical cell is constructed with a zinc metal anode in contact with a 0.032 M solution of…

A: Difference between the potential of two half cell in an electrochemical cell is known as cell…

Q: What statement about a galvanic cell constructed with Cu+/Cu and Fe2+/Fe is correct?…

A: Given:  A electrochemical cell with with Cu+/Cu and Fe2+/Fe  i.e.   Fe | Fe2+|| Cu+| Cu , having…

Q: Which metal/ion combination would form the anode of an electrolytic cell when Fe2+ /Fe cathode?…

A: In an electrochemical cell the reduction half cell acts as cathode and oxidation half cell acts as…

Q: For the electrolytic cell reaction: Cu2* + 2 CI --> Cu + Cl2 Using the same amount of charge flowing…

A: Electrolytic cell.

Q: Silver can be electroplated at the cathode of an electrolysis cell by the half-reaction. Ag+ (aq) +…

A: The metal deposited on cathode is directly dependent to the amount of charge passed.

Q: Which reaction occurs at the cathode of an electrolytic cell containing a mixture of molten KCl and…

A: Correct answer is (c) Zn(l)2+ + 2e- → Zn(s)   During electrolysis, reduction is taking place at…

Q: For the Cu-Fe voltaic cell that was prepared in Part 2, indicate which of the following reactions…

A: Voltaic cell in which chemical energy is converted into electric energy

Q: 21.73 A voltaic cell consists of two Sn/Sn²+ half-cells, A and B. The electrolyte in A is 0.13 M.…

A: The objective of the question is to determine which half-cell houses the cathode and to calculate…

Q: A voltaic cell is constructed with an Ag/Ag+ half-cell and a Pb/Pb+2 half cell. All solutions are…

A: Given :  A voltaic cell is constructed with an Ag/Ag+ half-cell and a Pb/Pb+2 half cell. All…

Q: 5. Consider the following galvanic cell at 298 K. B(s) | B*(0.0050 M) || A²*(0.0100 M)| (s) A2+(aq)…

A: We have given  Consider the following galvanic cell at 298 K. B(s) | B+ (0.0050 M) || A2+ (0.0100 M)…

Q: is reduced to silver metal. Which of the following reactions occurs at the anode? A) 2 Cu(s) → 2…

A: Copper metal oxidised to Copper(II)  Silver(I) is reduced to silver

Q: Fill in the blanks: In the electrochemical cell shown below, the zinc electrode will in mass and the…

A: An electrochemical cell is a device which is used to generate electrical energy from the chemical…

Q: Given:              Fe2+   +   2e-   -->   Fe                Eº = -0.44V Fe3+   +   3e-   -->   Fe…

A: Fe + Cl2 ==> Fe2+ + 2 Cl-

Q: During the electrolysis of molten NaI, what reaction occurs at the anode?   A) I⁻(l) + e⁻ → I₂⁻(l)…

A:

Q: A voltaic electrochemical cell is constructed in which the anode is a Mn2+Mn half cell and the…

A: Given that :

Q: nsider an electrochemical cell constructed from the following naif cells. linked by a KCI salt…

A: 1.At cathode  reduction occure and it gain mass . 2. At anode oxidation occure and it lose mass.  3.…

Q: Regarding the following reaction: F2 (g) + 2 I^- (aq) → 2 F^- (aq) + I2 (s) a. List the species…

A:

Q: For the galvanic cell reaction, expressed here using shorthand notation, what half-reaction occurs…

A: Galvanic cell is a type of electrochemical cell that uses a spontaneous redox reactions to generate…

Q: A voltaic cell is prepared using copper and silver. Its cell notation is shown below. Cu(s) |…

A:

Q: ch metal/ion çombination would form the anode of an electrolytic cell wil 2+ nected to a FeT/Fe…

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction reaction…

Q: n the electrochemical cell represented by the reaction: Sn(s) + 2Ag*(aq)→ Sn²*(aq) + 2Ag(s) which…

A: Oxidation involves loss of electrons and Reduction involves gain of electrons. Half reaction which…

Q: 2. A cell can be prepared from copper and tin. What is the Ecel for the cell that forms from the…

A:

Q: An electrochemical cell is set up with the following reaction: H2O2(aq)+Fe(s)+2H(aq) -><-…

A: An electrochemical cell is composed of two electrodes: cathode and anode. The oxidation reaction…

Q: what is the half reaction that happens at the cathode in the volatic cell here?  2 Al  +  3 CuCl2…

A:

Q: Even though the toxicity of cadmium has become a con-cern, nickel-cadmium (nicad) batteries are…

A: (a) Given data : Current = 300 mA = 0.3 A or 0.3C/sec Time = 1hr = 3600 seconds The capacity of this…

Q: When nickel is placed in a copper solution, the following reaction occrs Ni(s) + Cu2*(aq) → Ni²*(aq)…

A: In this question, cell Reaction is given to you and you want to write a cell notation.  You can see…

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.