Battery Ag - Spoon Ag* Ag+. AGNO,(aq) This spoon is to be electroplated with silver. Which of the electrodes is(are) passive electrode(s)? None of the electrodes Both spoon and silver metal Silver metal (Ag) Spoonwith CamScanner

Q: Write the cell reaction and electrode half-reactions and calculate the standard potential of each of…

A: SOLUTION: Step 1:

Q: 2 When the copper electrode is replaced by the standard hydrogen electrode in the previous cell, the…

A: If Cu electrode is replaced by a standard hydrogen electrode then the cell reaction will be as…

Q: A voltaic cell is constructed with two Zn2+−ZnZn2+−Zn electrodes. The two cell compartments have…

A: The cell is made up of Zn electrodes only. Hence both oxidation and reduction is happening for Zn…

Q: Na NO, NO, NO, Ag NO, Which electrode is the anode? O a NO3 O b Pb Nat O d Ag

A: A chemical reaction in which reactant species gives electron(s) and the other reactant accepts…

Q: Which metal can be used as a sacrificial electrode to prevent the rusting of an iron pipe?a) Au b)…

A: Rust is prevented by placing a sacrificial electrode in electrical contact with the iron. The…

Q: Consider two cells, the first with AlAl and AgAg electrodes and the second with ZnZn and NiNi…

A: The electrochemical cell that generates electrical energy by using any chemical reaction is stated…

Q: A voltaic cell was made by combining the following electrodes with an appropriate electrolyte…

A: Negative electrode refers to the electrode that is electrically linked to the negative terminal of a…

Q: Calculate the emf at 298 K generated by a voltaic cell in which the reaction isCr2O72-(aq)+ 14…

A: The chemical reaction in which a substance loses an electron is known as an oxidation reaction. The…

Q: E Za a) ) Define the term standard electrode potential 2e 2 ZA Explain

A: Redox reactions are a kind of chemical reaction that involves oxidation and reduction. The element…

Q: Write down the electrode reaction and cell reaction of the following cells. a) Zn| Zn 2+ (aq) ║ HCl…

A: A chemical reaction which involves oxidation and reduction of chemical species is known as redox…

Q: In a certain zinc-copper cell, Zn(s) + Cu2*(aq) –→ Zn?*(aq) + Cu(s) the ion concentrations are…

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Q: The standard cell potential (Eºcell) for the voltaic cell based on the reaction below is 35n4+ (aq)…

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Q: Determine the standard cell potential (E0cell) of 2Cr(s) + 3Fe3+(aq) → 3Fe(s) + 2Cr3+(aq) of the…

A: Here Cr is oxidised to Cr3+ . And Fe3+ is reduced to Fe. So Fe3+  will act as cathode. And Cr act as…

Q: Using a constant current of 6.9 A, a metal object is to be gold-plated by an electrolytic procedure…

A: Consider the given information is as follows; Current (I) = 6.9 A Time (t) = 9.8 min = 9.8×60=588…

Q: calculate the electrode potentials of the following half cells: HCL (3.50M) | H2 (0.950atm), Pt.

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Q: Inert metal electrodes, such as platinum and gold, generate an electrode potential that responds to…

A: Inert metal electrodes are used during the electrochemical reaction. An anode and a cathode is…

Q: For the galvanic cell 2Cu* + Sn → 2Cu + Sn²“, which equation allows you to correctly calculate the…

A: We have to tell which option is correct

Q: Following is the shorthand notation for a Galvanic Cell:Fe(s)|Fe3+(1M)||Cu+(1M)|Cu(s)Identify the…

A: A shorthand way of expressing the reaction that takes place in an electrochemical cell is said to be…

Q: During an electrolysis experiment, the following species are present in solution: H+, CH3COOH,…

A: Oxidation is defined as process of addition of oxygen or an electronegative element to the…

Q: During an electrolysis experiment, the following species are present in solution: H+, CH3COOH,…

A: The reaction in which both reduction and oxidation takes place simultaneously is defined as redox…

Q: 4. The following materials are available to you: AgNO, to make any molarity of solution needed,…

A: Voltaic cell

Q: Will the electromotive force of the galvanic element Al-Ag change if we add Cl- ions to the Ag…

A: The electric potential produced by either the changing of magnetic field or electrochemical cell is…

Q: What do we call the electrode that can be oxidized or reduced in half reaction? [A] Inert electrode…

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Q: Which of the following is a galvanic cell? a.Cu(s)|Cu2+(aq)||Cl-(aq)|AgCl(s)|Ag(s)…

A: Answer of first part, Please post your question for 2 nd part and mention it

Q: For each of the following combination of electrodes A and B and solutions, indicate A. The net cell…

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Q: The following can all function as indicator electrodes except O Platinum O Carbon Glass membrane…

A: An indicator electrode in redox methods, is used to detect the change in concentration of the…

Q: For each reaction listed, determine its standard cell potential at 25 °C and whether the reaction is…

A: To find: The reaction is spontaneous at standard condition at cell potential 25οC

Q: 1. Write down the electrode reaction and cell reaction of the following cells. a) Zn| Zn 2+ (aq) ║…

A: 1. (a) Electrode reaction is the reaction that is happening onto the electrode whether it's anode or…

Q: Heart pacemakers are often powered by lithium–silver chromate “button” batteries. The overall cell…

A: (A) For the reaction-: 2Li(s) + Ag2 CrO4(s) --> Li2 CrO2 (s)+ 2Ag (s) Li(s) is oxidized to Li+…

Q: Calculate the standard cell potential produced by a galvanic cell consisting of a sodium electrode…

A: Oxidation is the process that involved the loss of electrons and oxidized to cation.  Hence when a…

Q: In pH measurements, silver-silver chloride electrodes acts as a O reference electrode O ion…

A: in the measurements of pH, silver-silver chloride electrodes act as a

Q: Use the standard half-cell potentials listed in Table 16.1 to calculate the standard cell potential…

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Q: One electrode in an alkaline battery is zinc, and the other is manganese dioxide. (a) Fill in the…

A: Alkaline battery is a primary battery which extracts energy from the reaction between zinc and…

Q: .The standard cell potential (Eecell) for the voltaic cell based on the reaction below is V 3Sn4+…

A: The driving force of the electron flow from anode to cathode shows a potential drop in the energy of…

Q: Gold is frequently purified by electroplating. Typically the gold is dissolved in a cyanide solution…

A: According to the laws of electrolysis, the weight that is deposited on the electrodes during the…

Q: In a zinc-copper cell, | Zn 2 (aq) || Cu·2, (aq) ), which electrode is positive? A Cu 2 C c Zn) Zn 2

A: Given, In a zinc-copper cell, Zns/Zn(aq)+2//Cu(aq)+2/Cu(s) We have to find which electrode is…

Q: Which of the following statements associated with the pH meter is incorrect? (A) The pH meter should…

A: A question based on electrolysis that is to be accomplished.

Q: 1.Which cell involves a spontaneous redox reaction? 2. What are the coefficients in front of…

A: 1. Galvanic cells are that electrochemical cell involves spontaneous redox reaction. 2. For…

Q: Q. 6. Referring to the following table, if an electrochemical cell is composed of pure nickel and…

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Q: I. For each of the following:  a. Write the overall cell reaction/cell representation  b.…

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Q: 5)A galvanic cell is based on Ag+(aq)/Ag(s) and Fe3+(aq) /Fe2+(aq) half-cells. a)What is the…

A: We are given a cell with two half cell as- Ag+(aq)/Ag(s) and  Fe3+(aq) /Fe2+(aq)

Q: Consider the reaction Mg(s)+Fe2+(aq)→Mg2+(aq)+Fe(s) at 85∘C , where [Fe2+]=3.40 M and [Mg2+]=0.210…

A: · Reaction equation :   Mg(s) + Fe2+(aq) →            Mg2+(aq) + Fe(s)· Temperature = 85 °C· Fe2+ =…

Q: Consider these two entries from a fictional table of standard reduction potentials. X3++3e−⟶X(s)…

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Q: Which of these is NOT a component of a three-electrode cell? constant electrode O working electrode…

A: In the given question, we need to tell about the components of a three electrode cell. So among the…

Q: MnO4– + Sn ---> MnO2 + Sn2+ b) What is the standard cell potential? c) What will be the potential…

A: (b) Given reaction is : MnO4– + Sn ---> MnO2 + Sn2+ The standard reduction potential of…

Q: Cr 3 Fe3+ 3 Fe2+ Cr 3+

A: EoCell = 1.51 V

Q: a. Write the overall cell reaction/cell representation b. Calculate the standard cell potential (E°)…

A: A galvanic cell is a device in which the free energy of a physical or chemical process is converted…

Q: The cell potential for a voltaic cell composed of zinc and copper is 1.0 V under standard…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A hydrogen electrode is immersed in a 2.7 M solution of acetic acid at 25 degrees Celcius. This…

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