A galvanic cell is powered by the following redox reaction: 2 HNO₂(aq) + 2H(aq) + Zn(s) 2 NO(g) + 2 H₂O(l) + Zn²+ (aq) Answer the following questions about this cell. If you need any electrochemical data, be sure you get it from the ALEKS Data tab. Write a balanced equation for the half-reaction that takes place at the cathode. Write a balanced equation for the half-reaction that takes place at the anode. Calculate the cell voltage under standard conditions. Round your answer to 2 decimal places. E = v ローロ e X 2 00 4

Q: 5) A certain electrochemical cell has a cell potential of +0.12 V. Which of the following is a true…

A: Electrochemical cell or galvanic cell converts chemical energy into electrical energy. In galvanic…

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction Cro (aq) +…

A:

Q: Fe³+ (aq) + e 2 103(aq) + 12 H (aq) + 10e answer the following questions about this cell. Write a…

A: Given:We have to determine Cathode half-reactionAnode half-reactionOverall balanced equationCell…

Q: A galvanic (voltaic) cell contains a copper cathode immersed in a copper(II) chloride solution and a…

A: At cathode reduction takes place while at anode oxidation takes place.  Current (I) = 1.55 A  Time…

Q: A galvanic cell is powered by the following redox reaction: 2 MnO (aq) + 16H"(aq) + 10 Cl (aq) → 2+…

A:

Q: Answer the following questions about this cell. If you need any electrochemical data, be sure you…

A:

Q: A galvanic cell is powered by the following redox reaction: 2+ 2 MnO4(aq) + 16H(aq) + 10 Br (aq) 2…

A: A Galvanic cell is an electrochemical which utilizes a redox chemical reaction to produce…

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction MnO4(aq) + 2…

A: Half reactions are determined on the basis of standard reduction potential values.  To get overall…

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction + NO3(aq)+ 4 H…

A: The electrode which has a higher reduction potential has a greater tendency to gain electrons and it…

Q: A galvanic cell is powered by the following redox reaction: 2CrO2−4(aq) + 8H2O(l) + 3Zn(s)→…

A: The given redox reaction is2CrO42−(aq) + 8H2O(l) + 3Zn(s)→  2Cr(OH)3(s) + 10OH−(aq) + 3Zn2+(aq)In a…

Q: A galvanic cell is powered by the following redox reaction: 3 Cl₂(g) + 2 Cr(OH)3(s) + 10 OH (aq) 6…

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

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

A: Note - The given reaction is incorrect. So, we will use the correct reaction for the question.   A…

Q: A galvanic cell is powered by the following redox reaction: 2+ O₂(g) + 4H* (aq) + 4 Cu* (aq) →…

A:

Q: A chemist designs a galvanic cell that uses these two half-reactions: Br₂(1)+2e Cro(aq) +4H₂O(1)+3e¯…

A: In galvanic cell, a spontaneous reaction occur.Greater the value of standard reduction potential of…

Q: Sketch and label a galvanic cell that makes use of the following spontaneous redox reaction. Mg(s) +…

A: A galvanic cell is an electrochemical cell that converts chemical energy to electrical energy, using…

Q: A galvanic cell is powered by the following redox reaction: 2 HNO₂(aq) + 2 H+ (aq) + Zn(s) 2 NO(g) +…

A:

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction Cl₂(g)+2e 2 CI…

A:

Q: A galvanic cell is powered by the following redox reaction: Cl,(g) + H,(g) + 2 OH (aq) → 2 Cl (aq) +…

A: Given : We have to write half reaction taking place at anode and cathode.

Q: A current of 0.46 A was passed through a copper (II) sulfate solution using copper electrodes for 16…

A: According to faraday law of Electrolysis:

Q: A galvanic cell is powered by the following redox reaction: 3 Br,(1) + 2 MnO2(s) + 8 OH (aq) + 6 Br…

A: Answer:- This question is answered by using the simple concept of electrochemistry which involves…

Q: John set up a galvanic cell. The balanced redox reaction equation is Mg(s) + 2 Ag+ (aq) →Mg2+(aq) +…

A: emf of cell can be calculate by Nernst equation  Ecell = Eocell  - (0.0591/n ) log Q   ----(1)…

Q: A galvanic cell is powered by the following redox reaction: 3+ NO3(aq) + 4H* (aq) + 3 Fe²+ (aq) →…

A: Redox reactions contain both reduction and oxidation reactions. One of the compounds is oxidized and…

Q: A galvanic cell is powered by the following redox reaction: + HNO₂(aq) + H+ (aq) + Cut (aq) NO(g) +…

A: Galvanic Cell reaction is ., HNO2(aq) + H+(aq) + Cu+(aq) ---> NO(g) + H2O(l) + Cu2+ The emf of a…

Q: A galvanic cell is powered by the following redox reaction: 3 Cl,(9) + 2 Cr(OH),(s) + 10 OH (aq) 6…

A: The overall reaction taking place is given as,

Q: MnO 4(aq)+8H (aq) +5e 3+ 2+ Fe³+ (aq) + e → Fe (aq) Answer the following questions about this cell.…

A: From the given data, we need to identify the reaction at cathode, anode.

Q: A galvanic cell is powered by the following redox reaction: Br, (1) + H,(g) + 2 OH (aq) - 2 Br (aq)…

A: We have to write half-cell reaction on both anode and cathode electrodes and find the standard cell…

Q: A galvanic cell is powered by the following redox reaction: 2+ + 3 Cu²+ (aq) + Cr(OH)3(s) + 5OH (aq)…

A: Given that, a galvanic cell is powered by the following redox reaction:We have to give the balanced…

Q: The following spontaneous reaction occurs when metallic zinc is dipped into a solution of copper…

A: The given reaction is: Zn (s) + Cu2+ (aq) → Zn2+ (aq) + Cu (s) When a zinc rod is inserted into a…

Q: A galvanic cell is powered by the following redox reaction: 3 Br₂(1) + 2 NO(g) + 4 H₂O(1) 6 Br (aq)…

A:

Q: wing questions about this cell. If you need any electrochemical data, be sure you get it from 00…

A: In galvanic cell,  reduction takes place at cathode and oxidation takes place at anode.

Q: A galvanic cell is powered by the following redox reaction: MnO (aq) + 8H (aq) + 5 Cu* (aq) (aq) +…

A: At anode : Oxidation At cathode: reduction E°cell = E°cathode - E°anode  E°cathode = standard…

Q: A galvanic cell is powered by the following redox reaction: 2+ MnO4(aq) + 2 H₂O(l) + 3 Cu* (aq) →…

A: A question based on electrochemical cells that is to be accomplished.

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction Fe³+ (aq) + e…

A: According to the question, The given two half-cell reaction is given by, Fe3+aq + e-→ Fe2+aq…

Q: A galvanic cell is powered by the following redox reaction: 2+ 2 Cu²+ (aq) + H₂(g) + 2OH(aq) 2 Cu…

A: In a redox reaction, the reduction and oxidation reaction take place simultaneously in a reaction.…

Q: A galvanic cell is powered by the following redox reaction: 0,(9) + 4H (aq) + 4 Cu'(aq) → 2H,0(1) +…

A: 1) Half reaction at cathode : At cathode reduction take place                    O2 (g)  + 4H+(aq)…

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

A: In electrochemical cell Oxidation takes place at anode and reduction takes place at cathode. If…

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.