) bor All components of hot rods and Harley Davidson bikes that have a shiny chrome "finish" are made using electroplating. Are those components mounted as anodes or cathodes in the electroplating cells?

Q: On the illustration of a generic cell for In/Zn electrodes immersed in their salt solutions a) the…

A: Given structure is : On the illustration of a generic cell for In/Zn electrodes immersed in their…

Q: Using a current of 4.75 A, how many minutes does it take to plate onto a sculpture 1.50 g of Cu from…

A: From given  i(current) = 4.75A m(mass) of Cu(s) = 1.5g We know  Atomic mass of Cu(s) = M = 63.55amu…

Q: 1- In the picture above, what is the type of corrosion (Uniform corrosion or Galvanic corrosion) 2-…

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Q: Use a table of Standard Reduction Potentials to predict if. If a reaction will occur, write a…

A: First we would check reduction potential of Cr metal and F2 (g) to predict which would tend to get…

Q: Mention the purpose of salt-bridge placed between two half-cells of a galvanic cell?

A: Galvenic cell is also called voltai cell and it converts chemical energy into electrical energy.…

Q: g. Based upon the description of the investigation, draw a labelled diagram of the components that…

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Q: What electrochemistry principles are involved in the corrosion of metals and its prevention?

A: Corrosion : The deterioration or decay of a metal, because of its reaction with water or air is…

Q: Indicate the following on your diagram; A)Anode and cathode B) Flow of electrons C) Flow of ions…

A: Electrochemical cell diagram and representation.

Q: Consider the following general voltaic cell:Identify the (a) anode, (b) cathode, (c) salt bridge,…

A: a) The electrode where the oxidation occurs is called as an anode. It is a negatively charged…

Q: Write the balanced overall cell reaction. Is the reaction spontaneous or not?

A:

Q: 5. What is the conventional cell notation for the Cu/Pb voltaic cell in prepared in question 3b,…

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

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Q: Given the cell notation below, determine the: a. Cathode and anode for the cell b. The reduction…

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Q: ate the cen of galvanic cell which consist of two half rea shown below

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Q: 1. A galvanic cell consists of Mg anode in a 1.0 M Mg(NO,), and Al cathode in a 1.0 M AI(NO,),…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A voltaic cell is constructed with all reactants and productsin their standard states. Will the…

A: Cell potential of a cell can be determined using Nernst equation as follows, Here,

Q: explain how corrosion occurs in iron, apply electrochemical principles.

A: A chemical reaction mechanism represents the way to form and break the chemical bonds between…

Q: You are preparing an electrolytic cell when a classmate accidentally spills an unknown white powder…

A: The potential of a cell can be related to the concentrations of the ions present in the cell by…

Q: A galvanic cell was prepared by immersing an anode and a cathode of the same material (of A type) in…

A:

Q: A current of 4.21 A is passed through a Fe(NO,), solution for 1.30 h. How much iron is plated out of…

A: According to Faraday's law  W= ZIt = (E/F)It  E = equivalent weight of Fe = 28 F =  Faraday's…

Q: A constant current of 5.29 amperes is passed through a cell containing In(NO3)3 for 5.75 hours. How…

A: Faraday law of electrolysis :- In accordance with Faraday law of electrolysis mass deposited or…

Q: A galvanic cell is made of Tin anode in 1.0 M S M FeCl, solution with NaNO, as the electrolyte For…

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

Q: What is the significance of using inert material electrodes?

A: Write the significance of using inert material electrodes.

Q: What are the disadvantages and advantages of each electrode types in ESU *

A: Electro surgery is an application of radio frequency of alternating polarity, electrical current to…

Q: Tarnished silverware is coated with Ag2 The tarnish can be removed by placing the silverware in an…

A: Redox reaction: The electrochemical reaction in which gain of electrons is called reduction and loss…

Q: 5. a) What type of voltaic cell is constructed from half cells consisting of the same electrode…

A: An electrolytic cell is one which converts electrical energy to the chemical energy i.e. an external…

Q: A current of 4.46 A is passed through a Pb(NO,), solution for 1.30 h. How much lead is plated out of…

A:

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: 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: The galvanic cell test setup given in the figure is at 25 ° C. It Show the total reaction by writing…

A: Oxidation occurs at anode.  Hence,  Zn (s) --> Zn2+ (aq)  + 2 e               ...(1) Reduction…

Q: Why is a 0 potential possible in electrolysis and not in voltaic cell?

A: The cell potential of any cell is defined as,    E∘cell = E∘cathode - E∘anode          = E∘reduction…

Q: On the illustration of a generic cell for In/Zn electrodes immersed in their salt solutions Write…

A: Here we are required to find half cell reaction for the redox reaction which occur in the…

Q: A current of 3.16 A is passed through a Cr(NO,), solution for 1.20 h. How much chromium is plated…

A: From given data  Current C = 3.16 A  Time t = 1.20 hr= 4800 seconds  Formula used…

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: A certain half-reaction has a standard reduction potential Ered=-0.10 V. An engineer proposes using…

A: The EMF of an electrochemical cell is given by: where E˚cathode is the standard reduction potential…

Q: 3. Does the potential difference for a half-cell reaction depend on the number of electrons that…

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Q: 1. A current of A passes through an electrolytic cell for 6 mins. How many moles of electrons are…

A: If a charge Q flows through the cross-section of a conductor in time t , then we know ,…

Q: Consider a voltaic cell comprised of Zn/Zn2* at one electrode and Fe2*/Fe3+ at the other electrode…

A: A voltaic cell is electrochemical cell where we see a conversion from electrical energy  to chemical…

Q: d. Provide the overall balanced equation for this galvanic cell. e. Write the line notation for the…

A: Given:

Q: We have discussed how in galvanic oxidation the contact of dissimilar metals initiates the loss of…

A: The process of "biometallic corrosion" is also referred to as "galvanic corrosion". It is process…

Q: Battery Ag Spoon Ag* Ag*- AGNO,(aq) This spoon is to be electroplated with silver. Which electrode…

A: Positive end of the battery is called as anode and negative end of the battery is called as cathode.

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: Inert graphite electrodes were used to create Fe2+ and Al3+___ (what were the ions) solutions. A…

A: Given: Ions present in the solution = Fe+2 and Al+3 Voltage present = 9.73 V Graphite electrodes…

Q: A current of 4.62 A is passed through a Sn(NO,), solution for 1.30 h. How much tin is plated out of…

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Q: A standard galvanic cell is constructed with Cu2+ | Cu+ and Cl2 | Cl- half cell compartments…

A: The reduction potential value for the above reductions are given as Cu2+ + e-  ---> Cu+   E=…

Q: Y Dilute sulphum

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

Q: The corrosion process proceeds at the same rate throughout the area exposed to the corrosive…

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Q: Calculate Ecell (volts) for the galvanic cell containing the reaction shown below where the…

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Q: a. Describe how the following fuel cell works. b. Write the redox reactions at the anode and…

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