Sketch a galvanic cell based on the reaction: Cr3+ (aq) + Cl2 (g) -> Cr2O72- (aq) + Cl- (aq) Show the direction of electron flow, and identify the cathode and anode. Give the overall balanced equation. Assume that all concentrations are 1.0 M and that all partial pressures are 1.0 atm. Then calculate Eo values for the galvanic cell.

Q: A galvanic cell is powered by the following redox reaction: 2103(aq) + 12 H(aq) + 5 Zn(s) + 2+ 12(s)…

A: Step 1:Reduction A chemical process iin which a  chemical species which accept electrons is called…

Q: A galvanic cell is powered by the following redox reaction: 2+ 3+ 0,(9) + 4 H (aq) + 4 Fe“"(aq) 2…

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Q: A galvanic cell is powered by the following redox reaction: 2103(aq) + 12 H(aq) + 10 Br (aq) L₂(s) +…

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Q: A galvanic cell is powered by the following redox reaction: 2 MnO4(aq) + 4 H,0(1) + 3 Zn(s) 2+ 2…

A: Given reaction is :  2MnO4- (aq) + 4H2O (l) + 3Zn (s) ------> 2MnO2 (s) + 8OH- (aq) + 3Zn2+ (aq)…

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 cell is powered by the following redox reaction: MnO4(aq) + 2 H₂O(1) + 3 Cu* (aq) MnO₂…

A:

Q: Cro²(aq)+4H₂O(1)+3e¯ Cr(OH)3(s)+5 OH(aq) Zn²+ (aq)+2e → Zn(s) swer the following questions about…

A: 1. At cathode reduction occure and have higher standard reduction potential. 2. At anode oxidation…

Q: A voltaic cell is set up with copper and hydrogen half-cells. Standard conditions are employed in…

A: Given :  Ecell = 0.49 V  PH2 = 1 atm  [Cu+2] = 1 M

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: Write the cell notation for an electrochemical cell consisting of an anode where Al (s) is oxidized…

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Q: Calculate ΔGo, K, and Eocell indicate if the redox couple describes a galvanic or electrolytic cell…

A: In aqueous systems, no reduction takes places below that of water, nor do oxidations takes places in…

Q: student constructs an electrochemical cell with a half-cell composed of a nickel anode in a 0.10 M…

A: The question is based on the concept of electrochemistry.   the electrode which has higher reduction…

Q: Suppose the galvanic cell sketched below is powered by the following reaction: Zn(s)+FeCl₂(aq) →…

A: Galvanic cell is type of cell that converts chemical energy into electrical energy via spontaneous…

Q: Calculate the standard free energy, ∆G, for the electrochemical cell below. Is it a galvanic or…

A: Given that : Temperature = 298 K The oxidation half-reaction is : Pb(s)  →  Pb2+ Adding 2 electrons…

Q: A galvanic (voltaic) cell consists of an electrode composed of cadmium in a 1.0 M cadmium ion…

A: Given: Cd2+aq+2e-→Cds; ECd2+|Cd0=-0.403 VCo2+aq+2e-→Co(s): ECo2+|Co0=-0.28 V

Q: A galvanic cell is powered by the following redox reaction: 3+ 2+ 2 Fe³+ (aq) + H₂(g) + 2OH(aq) 2…

A: Given,The galvanic cell reaction:2 Fe3+(aq) + H2(g) + 2 OH-(aq)→ 2Fe2+(aq) + 2 H2O(l)From the…

Q: When we have an inactive electrode like Pt(s) in a galvanic cell as the cathode, what does it…

A: To explain: The role of platinum as an electrode.

Q: 5Cl,(9) + L,(s) + 6 H,0(1) → 10CI"(aq) + 210,(aq) + 12H (aq) nswer the following questions about…

A: Given Galvanic cell 5Cl2 (g) + I2 (s) + 6H2O (l) --------> 10Cl- (aq) + 2IO3- (aq) + 12H+ (aq)…

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

A:

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

A:

Q: A galvanic cell is powered by the following redox reaction: HNO₂(aq) + H(aq) + Fe²* (aq) 3+ NO(g) +…

A:

Q: A galvanic cell is powered by the following redox reaction: 2+ 2 Zn(aq) + N₂H4(aq) + 4 OH (aq) → 2…

A: The redox reaction is defined as a reaction that contains both oxidation and reduction reactions. In…

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

A: Representation of a galvanic cell (Cell notation) i.Galvanic cell consists of two electrodes, anode…

Q: Payalben

A: The objective of the question is to write the cell notation for the given electrochemical cell. The…

Q: The following half reactions are used for a galvanic cell: Zn2+(aq)+2e-→Zn(s)E°=-0.76V…

A: Nerst Equation:Where,E is the cell potential under non-standard conditions.E∘ is the standard cell…

Q: A student constructs an electrochemical cell with a half-cell composed of a nickel anode in a 0.10 M…

A: Given that : A student constructs an electrochemical cell with a half-cell composed of a nickel…

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

A:

Q: Suppose the galvanic cell sketched below is powered by the following reaction: Fe(s)+SnCl,(aq)…

A: We have given a galvanic cell diagram and it's reaction. Answers and explanation of all these…

Q: Consider the following electrochemical cell reaction:   Pb2+(aq)  +  2 Cr2+(aq)  →  Pb(s)  +  2…

A: We will calculate cell potential using nernst equation.

Q: Calculate the free energy, ΔG°, (kJ/mol) for the galvanic cell performing the following reaction as…

A:

Q: A galvanic cell is powered by the following redox reaction: 2 I0, (aq) + 12 H"(aq) + 10 Cu*(aq) L(s)…

A: 2 IO3– (aq) +12 H+ (aq) + 10 Cu+ (aq) ---------> I2 (s) + 6 H2O (l) + 10 Cu+2 (aq)   The…

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

A: Given:…

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 student constructs an electrochemical cell with a half-cell composed of a nickel anode in a 0.10 M…

A: Se have to find out the total no. of transferring electron

Q: A galvanic cell is powered by the following redox reaction: 2 Cu*(aq) + H,(9) + 2OH (aq) - 2 Cu*…

A:

Q: A galvanic cell is powered by the following redox reaction: 2+ 2 Zn (aq) + N₂H4(aq) + 4OH (aq)…

A: In Galvanic cell, Oxidation takes place at anode and reduction takes place at cathode. E°cell =…

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

A: In an electrochemical sell there is cathode and anode and the reaction takes place simultaneously .

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 student constructs an electrochemical cell with a half-cell composed of a nickel anode in a 0.10 M…

A: THE REPRESENTATION OF GALVANIC CELL IS Ni/Ni+2 // Ag+/Ag CELL DIADRAM

Q: 1. Sketch an electrochemical cell that uses the given reaction. Label the anode and cathode;…

A: In the given question we have to balance the Cell reaction and find out ,Standard Gibbs free energy,…

Q: A galvanic cell is powered by the following redox reaction: MnO4(aq) + 8 H* (aq) + 5 Cu* (aq) → Mn²+…

A: Answer:- This question is answered by using the simple concept of writing the half reactions taking…

Q: Consider the galvanic cell based on the following half-reactions. Ag+ + e− → Ag     ℰ° = +0.80 V…

A: The cell's feasibility as well as potential are estimated using Nernst equation which derives the…

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: One half-cell in a voltaic cell is constructed from a copper wire electrode in a 2.6 x 10-8 M…

A: Given,

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.