What happens if you have interchanged the assigned anode as cathode and the cathode as anode in terms of voltage reading and possible reaction?

Q: ns if reversible can be used to give electrical energy for many numbers of cycles. Justify by giving…

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Q: An engineer is assigned to design an electrochemical cell that will deliver a potential of exactly…

A: In this we have design an electrochemical cell of given electrode potential i.e 1.52 V with…

Q: a. Identify the anode reaction, cathode reaction, and cell reaction.

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Q: Explain why your actual (measured) voltages may not compare with the theoretical values calculated…

A: Actual voltages are the voltages that are measured during the reaction. The theoretical voltages are…

Q: How do you apply the concepts learned in practical galvanic cell sing different salts?

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Q: Show the typical electrochemical cell in the shorthand schematics used to measure the activity of H*…

A: Electrochemistry is the branch of chemistry which studies the change of chemical energy into…

Q: (a) Which electrode of a voltaic cell, the cathode or the anode, corresponds to the higher potential…

A: (a)

Q: What are the different methods of changing the electrochemical potential?

A: there is various methds of this. i can say the names,but if i try to explain each process this will…

Q: How are the terms “electrochemical cell” and “battery” related?   Explain details thank you

A: Solution- Cell is the smallest device which can store the energy in it and release that at the point…

Q: On electrolysis in acidic solution amino acids migrate towards cathodewhile in alkaline solution…

A: Given: On electrolysis in acidic solution amino acids migrate towards cathode while in alkaline…

Q: : electric current flows from .A anode to cathode .B Cathode to anode .C through the electrolyte. .D…

A: In this question, we will see that in which direction electric current flow ( from anode to cathode…

Q: What unit is used to measure the magnitude of electrical current? What unit is used to measure the…

A: The unit used to measure the magnitude of electrical current is Amperes.The unit used to measure the…

Q: (a)electrical energy, (b), and K of the galvanic cell at

A: Galvanic cell reaction is Zn(s) + Cu2+(aq.) ---> Cu(s) + Zn2+(aq.) Cell potential(E°) at standard…

Q: An electrolysis reaction takes place in an aqueous solution of sodium chloride. What will be…

A: Electrolysis of aqueous sodium chloride : Electrolysis of aqueous NaCl results in hydrogen and…

Q: An active (metal) electrode was found to lose mass as the oxidation-reduction reaction was allowed…

A: Electrochemical cells The devices capable which are either produce electric current from chemical…

Q: How does electrical energy flow across the voltmeter (from anode to cathode or from cathode to…

A: In anode oxidation takes place whereas in cathode, reduction takes place.

Q: If I have a scenario by which a voltaic cell is set up, would I use the Nernst equation for standard…

A: Nernst equation is mainly utilized for the cell potential determination which is indicated by Ecell.…

Q: Magnesium, the element, is produced commercially by electrolysis from a molten salt (the…

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Q: With the data given how do you calculate the Faradays passed?

A: In electrolysis, one Faraday is defined as the charge of 1 mole of electrons passed during…

Q: Explain Anode, Cathode, and Salt Bridge?

A: An electrode is a conductor which helps in establishing electrical contact with a non-metallic part…

Q: Consider a galvanic cell in which Al" is reduced to clemental aluminum and magnesium metal is…

A: Half cell reaction at cathode: Al3+ + 3e- ---> Al(s)   Half cell reaction at anode: Mg(s) --->…

Q: Make a sketch of an electrolytic cell that electroplates copperonto other metal surfaces. Label the…

A: An electrolytic cell can be prepared for the electroplating of copper onto metal surfaces by taking…

Q: The two-half reaction in a Voltaic Cell are,

A: The study of chemical processes that happens due to electrons moving is known as the…

Q: Label each component of the following shorthand representation of a galvanic cell. SEE IMAGE (b)…

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Q: What happens to the electrons that are on the anode? on the cathode?…

A:

Q: Would you recommend the use of electrochemical cell? To what kind of application? Why?

A: In this question, it is to be determined whether  the use of electrochemical cell is to be…

Q: What's Faraday's law of electrolysis?

A: Amount of substance deposited is directly proportional to the amount of electricity passed.

Q: (b) A zinc plate is then electrically connected to the carbon steel plate and both are immersed in…

A: (b) The metal which have more oxidation potential is anode and which have less is cathode  So Zn is…

Q: In the Downs process, molten sodium chloride is electrolyzed to produce sodium. A valuable byproduct…

A: Sodium metal can be extracted by Down’s process. In this process the sodium chloride is electrolyzed…

Q: How do you determine which of the two electrodes is the anode or the cathode?

A: Given,  How we can determine which electrode is Anode and which one is cathode.

Q: A galvanic (voltaic) cell has the generic metals X and Y as electrodes. X is more reactive than Y,…

A: Given : X is more reactive than Y, X forms cation more readily, So X will loose electron  X…

Q: Write the reactions taking place in SHE when it act as anode and cathode? Represent it.

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Q: Which is the anode and cathode?

A: The electrode at which reduction takes place is known as cathode and the electrode at which…

Q: An active (metal) electrode was found to lose mass as the oxidation-reduction reaction was allowed…

A: Given : the electrode is losing mass as the reaction is taking place.

Q: d. Write down the predicted oxidation and reduction half reactions for this galvanic cell. e. Write…

A: Since it a multiple subparts questions,here I solved d,e,f for you (According to your demand)…

Q: Galvanic and Electrolytic Cell Sketch a galvanic cell ( immersed in 1M solution) with the cell…

A: 1 .In galvanic cell chemical  energy  is converted     to electrical energy.  2.cell consist of two…

Q: HOw many electrodes does an electrochemical system normaly has

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Q: Determine the half-reaction at the cathode.

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Q: Conditions needed for galvanic cell to take place??

A: We have to give the conditions for the galvanic  cell to take place as follows in step 2:

Q: Explain what happens to battery voltage as a battery is used, in terms of the Nernst equation.

A: What happens to battery voltage as a battery is used, in terms of the Nernst equation has to be…

Q: The flow of e- in an electrochemical cell is always from to O anode, cathode O cathode, anode O…

A: Given  To complete the blank The flow of e- in an electrochemical cell is always from _______to…

Q: Explain the working of the oxygen probe by referring to reactions that take place at the cathode and…

A: An oxygen sensor (or lambda sensor, where lambda refers to air–fuel equivalence ratio, usually…

Q: Steel is often coated with a thin layer of zinc if it is to be used outside. What characteristics do…

A: Steel is an alloy of iron and carbon, so it is prone to rusting. Galvanizing is a process where iron…

Q: The [ Select ] ions within the salt bridge flow to neutralize the accumulation of positive at the…

A: In salt bridge, the positively charged electrode is anode and the negatively charged electrode is…

Q: How many coulombs of charge pass through a cell if 1.9 amperes of current are passed through the…

A: Given: Cell current, I = 1.9 A Time, t = 20 min= 20 x 60 = 1200 sec Because 1 min = 60 sec Charge,…

Q: Mention the reactions occurring at (i) anode, (ii) cathode, during working of a mercury cell. Why…

A: A voltaic cell is an example of electrochemical cell. It uses a chemical reaction to produce…