Give two suggestions to prevent corrosion Name two differences between galvanic (voltaic) cells and electrolytic cells. What is corrosion?  Define and give an example

Q: Sketch a diagram of the galvanic cells

A: In the case of a Cu/Al alloy cell, an Al-based electrode makes an anode, whereas Cu plates are…

Q: Sketch a voltaic cell and identify its cathode, anode, and thedirections in which electrons and ions…

A: A voltaic cell will produce electrical energy by the use of chemical reactions. It contains two…

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: 4. A. With specific examples, discuss two practical applications of Galvanic cell and two practical…

A: 1) A battery, which is actually an electric cell, is a device that produces electricity from a…

Q: The purpose of a salt bridge in a galvanic cell is:   A. to allow electrons to move from one cell…

A: There are two types of cell-  1- electrolytic cell-  in this cell, electricity is used to carryout…

Q: How corrosion occurs and is prevented; the similarities between a corroding metal and a voltaic cell

A: Corrosion occurs when all of the atoms on the same metal surface are oxidized. After oxidation, the…

Q: substance is oxidized which is reduced

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

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

A: (a)

Q: 5. Define electrolytic cell and voltaic cell?

A:

Q: What reaction (oxidation or reduction) occurs at the anode of a voltaic cell?

A: A Voltaic Cell can be defined as an electrochemical cell which uses a chemical reaction to generate…

Q: 1. What are the parts of a galvanic cell/Voltaic cell? 2. What is the function of each components ?

A: Galvanic cell converts chemical energy to elecrical energy. Electric work done by a galvanic cell is…

Q: Draw the scheme (components) of two different electrochemical cells (Voltaic cell and Electrolytic…

A:

Q: Aside from electroplating, what are other methods of preventing corrosion?

A: Corrosion is slowly eating down of metallic surface of the metal by environmental air and moisture,…

Q: 20. In one or two short sentences each, explain what is meant by the following terms. a. galvanic or…

A: 20.Electrochemistry is the branch of science that deals with the study of conversion of chemical…

Q: Oxidation takes place here in a voltaic cell: anode cathode electrolytic solution salt bridge

A: At which position Oxidation take place in voltaic cell = ?

Q: 1. A voltaic cell consists of two half-cells. One of the half-cells contains a platinum electrode…

A: We'll answer the first question since the exact one wasn't specified. Please submit question…

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: What's the difference between a voltaic cell and electrolytic cell ? (Use complete sentences)

A: A voltaic cell is a cell in which derives electrical energy from the spontaneous redox reactions…

Q: A group of galvanic cells a(n)... a) Battery b) Voltaic Cell c)Sickle Cell d) Electron Transport…

A: A group of galvanic cells:

Q: . Note the half-reaction on the oxidation side. As the electron is taken away through the electric…

A:

Q: a gal vanic cell runs on the following reaction: Fz (aq) + Sn(s)2F (a9)+ Sn²"Caq) Draw a diagram for…

A: Here we are required to draw the cell diagram for a given  galvanic cell reaction

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: All of the following statements concerning voltaic cells are true except a voltaic cell consists of…

A:

Q: In a voltaic cell, take for instance Zn-Cu cell; explain the role of the salt bridge and support…

A:

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: What is an electrochemical reaction?

A:

Q: Which of the following is not a similarity between voltaic and electrolytic cells? electrons flow…

A: Which of the following is not a similarity between voltaic cell and electrolytic cells?  = electrons…

Q: Write the cell reaction of a lead storage battery when it is discharged. How does the density of the…

A: The cell reaction is as follows,

Q: What is a spontaneous reaction? Are the reactions in voltaic cells always spontaneous? Explain why?

A: To define: Spontaneous reaction.

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

A:

Q: In making voltaic cell using (a) Mg+2 , (b) Fe+2, The electromotive force of this voltaic cell is…

A: Ecell = Ecathode - Eanode Positive Ecell: Spontaneous process Negative Ecell: Non-spontaneous…

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

A:

Q: What is the formula for calculating the E° for Voltaic Cell

A: A voltaic cell is an electrochemical cell that uses a chemical reaction to produce electrical…

Q: Explain chemically how an electrolytic cell works for both hydrolysis of water and electroplating.

A: An electrolytic cell is an electrochemical cell that drives a non-spontaneous redox reaction through…

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

A:

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: A chemist designs a galvanic cell that uses these two half-reactions:

A: Given: Half reaction: Solution: Highest reduction potential=Cathode that undergoes reduction,MnO4…

Q: Compare and contrast an electrolytic cell with a voltaic cell. Provide one example where both are…

A: electrolytic cell It converts electrical energy to chemical energy.  In this cell, the cathode is…

Q: What purpose does the salt bridge serve in a voltaic cell, andhow does it accomplish this purpose?

A: A voltaic cell is a typical electrochemical cell which generates electricity as result of  the…

Q: a. Write the oxidation half- reaction. b. Write the reduction half- reaction. c. Calculate the…

A: We will find anode and cathode and then find cell pot and reaction.

Q: All of the following statements regarding galvanic cells are TRUE EXCEPT: (A) Electrons flow from…

A: Galvanic cell is used to convert chemical energy stored to electrical energy as a result of chemical…

Q: Which statement is true а. Galvanic cells involve non-spontaneous redox reactions b. The oxidizing…

A: Redox reactions takes place in chemical cells

Q: The following oxidation-reduction reactions are used in electrochemical cells. Write them using cell…

A: Given,  Cell notation is : Sc(s) │Sc3+(aq)  ║ Ag+(aq) │Ag(s)   a). Write the net equation for the…

Q: What are the two types of corrosion and briefly explain them

A: Corrosion is the process in which metal come in contact with oxygen, water and other impurities and…

Q: List some applications of electrolysis.

A: In an electrolytic cell, electrical current is used to drive a non-spontaneous redox reaction…

Q: Y Dilute sulphum

A: Interpretation : We have to tell the direction of flow of electron in voltaic cell.

Q: What reaction (oxidation or reduction) occurs at the cathode of a voltaic cell? What is the sign of…

A: The cations move through the solution towards the cathode because at cathode, reduction reaction…

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…