Compare electrorefining to electrowinning in the form of a VENN DIAGRAM .

Q: plesse explain how to find HCL from the table of standard reduction potentials

A: To explain which of the following metal will be oxidized by HCl.

Q: The Faraday constant is 96500 Coulombs/mole e-.. Find the electronic charge; use the relation: 1 mol…

A: Faraday is a measure of electric charge. It is defined as the charge carry by  one mole of…

Q: A torch bulb glows with a current of 0.65 A for 22 minutes, what is the charge flowing through it?

A: Current, i  = 0.65 A Time, t  = 22 minutes  Charge , Q = ?

Q: What does the Nernst equation allow?

A: Nernst equation is given by, Ecell=Ecell0-0.0591nlogQ

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: Some years ago a unique proposal was made to raise the Titanic. The plan involved placing pontoons…

A: Number of moles of water molecules required for the production of one mole of hydrogen gas at…

Q: Faraday's law is on deposition of metals using electrolysis. how will this metal deposition can be…

A: Generally the metals that are used to store food is Electroplated with less reactive metals so that…

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: In a separate electroplating experiment, if a 5.00 A current was used to electroplate a penny for…

A: Given : Current used = 5.00 A And time of current flow = 5.00 min = 5 X 60 = 300 s…

Q: Molten ScCl3 can be electrolyzed to form metallic Sc. For what duration should an electrolysis be…

A: 1.) First we calculate moles of SC using mass and molar mass.  2.) Then we write a balanced chemical…

Q: Zinc is used as a “sacrificial” anode on hulls of salt water vessels made of iron. The effect is to…

A: In electro chemistry, the more positive standard reduction potential containing spices act as a…

Q: Use the information in the ALEKS Data tab to sort the following chemical species by oxidizing power.

A:

Q: How can you predict what half reactions are most likely to occur in an electrolysis experiment?

A: Solution Electrolysis, method by that electrical phenomenon is saw a substance to impact a chemical…

Q: (i) Define electroplating. Give any two uses of electroplating. ii) To electroplate 7.5 mg of Cu on…

A: 1. electroplating -  Electroplating is the process of plating one metal onto another by hydrolysis,…

Q: Calculate the maximum cell potential under these conditions. Show your work. Ecell = (round to 2…

A: we have to calculate Ecell

Q: What are the diagnostic criteria in Cyclic Voltammetry

A:

Q: Explain a brief description of electrochemistry and give information about its importance.

A:

Q: . Appreciate the practical applications of electrolysis.

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

Q: electrochemistry help

A: More reactive metals are strong oxidising agent than less reactive metals.

Q: An electrolytic cell has a _______ Gibb's energy changes and             ____ a current to do work.…

A: We have to fill the blanks with appropriate given words for the following statement.  An…

Q: How many grams of chromium metal can be deposited using an electrolytic cell with an electrolyte…

A: Given  I = 8.30 A t = 6 min = 360 sec.

Q: What's the purpose of Electrolysis, Faraday, and Avogadro’s Number Experiment?

A: The purpose of Farday's Electrolysis : Electrolysis is the use of electric current to stimulate a…

Q: why is it important to study the migration of ions independently when performing electrochemical…

A: The electrochemical calculation involves determination of molar conductance of solution. The…

Q: What is the process of Electrorefining and the process of Electroplating

A: The process of electrolysis is used to reduce the metals from minerals. The process is known as…

Q: What is the equation of for half reaction for Copper? What is the equation of for half reaction for…

A: Redox reaction is a simultaneous reduction of one compound and oxidation of another compound.…

Q: Suppose 630. mmol of electrons must be transported from one side of an electrochemical cell to…

A: The given problem can be solved by using the formula given below as; Current I = Charge qtime t…

Q: Calculate the number of moles of electrons driven through an electrolytic cell with 3865 A of…

A: The given data is as follows: The current of the electrolytic cell (I) = 3865 A The time (t) = 5…

Q: ) A torch bulb glows with a current of 2.25 A for 24 minutes, what is the charge flowing through…

A: Current , i = 2.25 A Time ,t = 24 minutes Charge ,Q = ?

Q: In a laboratory experiment, a student set up an electrochemical cell that contained sodium bromide,…

A:

Q: Consider electrode potential data given in the picture Predict which two electrodes combination will…

A:

Q: Calculate the value of Faraday number based on the data Provided  Data Provided Mass…

A: Given : Mass produced= 1.2806 g  Current= 1 amp Time= 58min36sec=3516 sec

Q: What is electrode potential?

A: Electrode potential is to be defined.

Q: which gas formed at each electrode in the electrolysis of water (the Petri dish where you did NOT…

A: The process by which compound breakdowns to different ions and molecules when electricity is applied…

Q: Define electrochemical series.

A: Electrochemical series :  Depending upon the redox potential , a series of reduction reactions are…

Q: In the electrolysis of water, what can you say about the volume of water displaced in each…

A: Electrolysis can be defined as a process  by which electric current is passed through a substance to…

Q: Can Zn-SHE cell be used to power any device? Why?

A: SHE mean Standard Hydrogen Electrode its standard reduction potential is 0.0V EoH+/H2=0.0V In Zn-SHE…

Q: Please answer the following questions: 1.) What is electroplating!

A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: 3. Voltammetry is limited to analysis of inorganic samples only.

A: 3. Voltammetry is an electroanalytical technique.In this method, the information regarding analyte…

Q: cells

A: Fuel cells are a type of electrochemical cells which produces electricity based on the chemical…

Q: A glass electrode is universally used because it is simple to operate and it is not easily poisoned.

A: Glass electrode is a type of electrode, i.e. made up off dopped glass membrane and coated the silver…

Q: what is electrochemistry??

A: The detailed solution is done below.  Electrochemistry is the branch of chemistry which deals with…

Q: What electrode is X and Y?

A: charge flow from positive electrode to negative then electrons move from negative to positive…

Q: How does knowledge on spontaneous and nonspontaneous reactions, and electrochemistry benefit mankind…

A:

Q: Suppose 830. mmol of electrons must be transported from one side of an electrochemical cell to…

A: We have to transport electron from one side to another side, using current flow. We are given ;…

Q: A torch bulb glows with a current of 2.25 A for 24 minutes, what is the charge flowing through it?

A: We have given that Current (I) = 2.25 A t = 24 min = 24×60 = 1440 s Q = ?

Q: state nanomaterial definitions, fabrication, fews example and application in…

A: Nanomaterial: Nanomaterials are usually considered to be materials with at least one external…

Q: 9.5 During the redox balancing process, what step is taken to ensure that c loss is equal to e gain?

A: 9.5 In the redox balancing process, we have to equate the total number of electron on both sides.So…