In a Galvanic cell, a salt bridge is often used. Explain why this is necessary. Describe the movement of ions in the saltbridge.

Q: When a galvanic cell operates long enough, we notice as the electrodes undergo physical changes.…

A: Answer - galvanic cell  - A galvanic cell or voltaic cell, respectively, is an electrochemical cell…

Q: Describe how you would design an experiment to determine the cell potential of a new, voltaic cell…

A: Answer - The cell potential, Ecell, is the measure of the potential difference between two half…

Q: The chemistry of corrosion of iron is essentially an electrochemical phenomenon. Explain the…

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Q: What is the purpose of the salt bridge in an electrochemical cell? To maintain electroneutrality To…

A: Given : We have to tell the purpose of salt bridge in an electrochemical cell.

Q: Give the condition for Daniell Cell in which there is no flow of electrons or current or we can…

A: To find: The condition for Daniel cell  in which there is no flow of electrons or current or we can…

Q: Explain the difference between a voltaic cell and an electrolytic cell in structure and function.…

A: Voltaic Cell = Voltaic cell covert the chemical energy into the electrical energy. It can produce…

Q: explain why a galvanic cell can only work when the electrolyte solution remains electrically…

A: Galvanic cells also known as voltaic cells, are electrochemical cells in which spontaneous…

Q: substance is oxidized which is reduced

A: Oxidation reaction :  During oxidation of reaction elements having the ability to loose the…

Q: In a standard Galvanic cell, [Select] occurs at the anode and [Select] occurs at the cathode.

A: A Galvanic cell is a type of electrochemical cell in which current is generated from the spontaneous…

Q: Oxidation occurs at the positive electrode of a standard battery (voltaic cell).

A: In volatic cell also called galvanic cell oxidation occurs at anode.

Q: What is galvanization? How doesgalvanizing iron protect it from corrosion?

A: Corrosion is a natural process that deteriorate the quality of metal by forming an oxide layer over…

Q: Galvanic Cell.

A: Ans. Galvanic cells, frequently referred as voltaic cells, are electrochemical cells that generate…

Q: Define what is meant by standard cell.

A: Given term,     Standard cell

Q: If a salt bridge contains KNO3 as its electrolyte, which ions diffuse into solution in the anode…

A: A galvanic cell is an electrochemical cell that is used to supply electric current through the redox…

Q: electrochemical system, what is being described by the following? positive electrode A. electrolytic…

A: In an electrochemical system, 1) positive electrode - C. Cathode

Q: Write the name of the cell which is generally used in hearing aids. Write the reactions taking place…

A: Mercury battery Mercury battery is a non-rechargeable electrochemical battery. Mercury batteries…

Q: Galvanic Cell

A:

Q: Distinguish between galvanic, electrolytic, and fuel cells. Explain why salt bridges are routinely…

A: Galvanic cells: These types of cells are used in a spontaneous reaction to generate a potential…

Q: Assign each description as applying to the cathode or the anode of a galvanic cell. Where reduction…

A: The galvanic cell is a type of electrochemical cell that generates electrical energy from a…

Q: a.) Define what is a salt bridge  b.) what is the role of the salt bridge in galvanic cells? c.)…

A: Salt brige is used in galvanic cell, it has a great role in electrochemistry.

Q: What are the main components of an electrochemical cell?

A: An electrochemical cell is an apparatus or tool that produces electric current from chemical change…

Q: Define corrosion. Differentiate an anodic reaction from a cathodic reaction. What are the conditions…

A: Ans 1)  Corrosion is when refine metal convert into more stable form such as oxide, sulphide Or…

Q: Which of the following is true for a galvanic cell?

A: Galvanic cells is also known as voltaic cells, they are electrochemical cells in which…

Q: Draw the galvanic cells and electrolytic cells. Indicate the different parts of the cells and…

A: Electrolytic cell : In this cell electrical energy is converted into chemical energy.  Non…

Q: Please make a sketch in the electrolysis of aqueous potassium bromide and indicate the anode and…

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Q: Given a diagram of an electrolytic cell, identify the anode, cathode, direction of which electrons…

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Q: Which of the following is false regarding a voltaic/galvanic cell?   Oxidation occurs at the anode…

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Q: How does Galvanisation check rusting of iron?

A: Rusting of iron means formation of a layer of iron oxides on the surface of iron objects. This…

Q: Calculate the standard cell potential for this reaction.

A: Here, we have to find the standard cell potential for the given reaction using the standard…

Q: Write the half-cell equations, cell reaction equation and cell representation for the following…

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Q: d. Calculate the standard cell potential, AE".

A: the cell potential is defined as the difference between the potential of the two half cell in an…

Q: benefits and application between Galvanic Cells and Electrolytic Cells

A: Galvanic cells Electrolytic cells Chemical reaction in a cell generates electricity. Electricity…

Q: What is corrosion? Explain the electrochemical theory of rusting of iron and write the reactions…

A: The process of slowly eating away of the metal due to attack of the moisture and atmospheric gases…

Q: substance is being oxidized which is being reduced

A: Oxidation reaction: When any metal or elements losse electrons in a reaction or addition of oxygen…

Q: Explain how a salt bridge can maintain electrical neutrality within the internal circuit of the…

A: Salt bridge is inverted U shaped glass tube filled with strong electrolyte (like NH4NO3) dissolved…

Q: Explain the fundamental redox reactions that occur in this battery and calculate the theoretical…

A: In Zinc silver cell there is two half cell reactions occurs :

Q: What is the function of a galvanic cell?

A: Electrochemical cells are the devices which convert chemical energy into electrical energy or also…

Q: Using the provided standard reduction potentials, which of the following cells is an example of a…

A: One with smaller or negative value will be anode and one with positive will be cathode .

Q: Where are electrons received and donated at in a galvanic cell?

A: In galvanic cell electrons are produced at anode and moving towards cathode or electrons are donated…

Q: What type of reaction takes place in a galvanic cell? nonspontaneous spontaneous

A: A galvanic cell is an electrochemical cell that uses the transfer of electrons in redox reactions to…

Q: The electrolyte concentration in M at which an electrochemical cell is at its standard state.

A: The electrolyte concentration should have to be unity (1M)  at its standard state

Q: Faraday constant. Suppose that after the electroplating was complete, you wiped the cathode copper…

A: Explanation to the correct answer is given below

Q: Explain corrosion using electrochemical principles.

A: Corrosion happens when metals are attacked by acid or moisture and get corrode. This process is…

Q: Why is it necessary to use salt bridge in A galvanic cell?

A: Galvanic cell is the other name for electrochemical cell in which chemical energy is transformed…

Q: Write the half reaction for the anode and the cathode in the galvanic cell For Silver and Zinc

A: The concept of half reactions is used to describe what occurs in a electrochemical cell ,such as a…

Q: :.Voltaic cell Is the cell that undergoes a redox reaction Non- spontaneous .B electrical…

A: Solution:  A voltaic cell is a cell in which a spontaneous redox reaction produces electricity. It…