In a galvanic cell, the redox reaction is (spontaneous, nonspontaneous).  Electrons flow from the (cathode, anode) to the (cathode, anode)

Q: a) An electrolyte is a substance that furnishes + . In the Electrolytic cell Anode is the and…

A: Answer: An electrolyte is a substance that furnishes ions. In the electrolytic cell anode is the…

Q: Make a sketch of an electrolysis cell that might be used to electroplate nickel onto other metal…

A: An electrolysis cell that might be used to electroplate nickel onto cobalt metal surfaces is given…

Q: will

A: According to the question, we need to determine the redox reaction.

Q: Briefly explain the difference between oxidation and reduction electrochemical reaction also state…

A: Gaining electron is reduction while donating electron is reduction

Q: Complete the table below: Galvanic Electrolytic positive electrode negative electrode flow of…

A: The electrode which has less negative reduction potential will act as a cathode and will undergo…

Q: Can you use copper-pipe to transport hydrochloric acid? Why or why not? Please explain using terms…

A: We have to tell if one can used copper-pipe to transport hydrochloric acid. We also have to tell the…

Q: molten KBr is electrolyzed, K is produced at the is produced at the anode. e

A: In electrolysis,  Oxidation takes place at anode and reduction takes place at cathode.

Q: 1. In a voltaic cell, oxidation occurs at the and is the electrode. a. salt bridge, neutral b.…

A: Note: Since you have posted two independent questions, we will solve first part for you. To get…

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: The products produced in the anode and cathode respectively when aqueous AuCl, is electrolyzed are

A: Given that : We have to identify the products produced in the anode and cathode respectively when…

Q: 2 Given the followin give the cell reacti balanced equation and AG°.

A: Out of all the given reactions, Reaction 2 has the highest standard reduction potential, so reaction…

Q: What are the four steps to balance Redox equations?

A: Redox reaction occurs when oxidation and reduction takes place at the same time in a chemical…

Q: A student measures the voltage across different metal electrodes placed in a voltaic cell. Using a…

A: The electrochemical cell in which a chemical reaction occurs so as to produce electrical energy is…

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: Which of the following statements is/are TRUE for a GALVANIC CELL? * It is also known as voltaic…

A: The device in which electrical and chemical energies are interconverted is known as an…

Q: What type of cell is this/ what is the name of this cell? What reaction, oxidation or reduction,…

A: The process of applying a metal coating to another metal object via an electro-deposition method is…

Q: of a galvanic cell is due to the difference in tendencies of the two metals to oxidize of of their…

A: Galvanic cells are comprised of a cathode and an anode chamber. In cathode, reduction reaction takes…

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: In a voltaic (galvanic) cell, oxidation occurs at the and is where in the salt bridge moves toward.…

A: A voltaic cell is an electrochemical cell which helps in production of electrical energy from…

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: Label the anode and cathode, and describe the direction of the electron flow.

A: a) The given diagram is the galvanic cell diagram, which is a silver concentrated cell. The cell…

Q: Balance in the following redox reaction.

A:

Q: reduction

A: A redox reaction is defined as the reaction in which reduction, as well as oxidation, takes place…

Q: What would happen if the electrodes were not placed properly in Electrochemical experiment? Explain…

A: 1. Answer - Electrodes are vital components of electrochemical cells. They transport produced…

Q: Predict the product and balance  redox reaction When metallic aluminum is added to a solution of…

A: In redox reaction oxidation and reduction takes place simultaneously , i.e one species is oxidized…

Q: Shown in the picture is a voltaic cell. Circle on the half-cell where reduction takes place.

A: Shown in the picture is a voltaic cell. Circle on the half-cell where reduction takes place.,

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: In a voltaic cell, for a spontaneous reaction, the Gold (Au) must always be put at the

A: In a Voltaic cell, the most reactive metal undergoes oxidation at the anode to release electrons.…

Q: a. Give the balanced net ionic equation for the reaction. b. Label the cell below with the…

A:

Q: What is the basic event takes place in electrochemical cell. Explain with suitable example.

A: The solution is shown below.

Q: In a voltaic cell, electrons flow from the _____ to the _____.   a.) salt bridge, anode b.)…

A: in voltaic cell oxidation take place at anode and reduction take place at cathode.

Q: 4 Write down half-equations for the processes occurring during electrolysis at: a the anode: b the…

A: Extraction of aluminum carried out from alumina or aluminum oxide, by charcoal or Carbon.  In this…

Q: In electrochemical cells, electrons are lost at the _______ and gained by the

A:

Q: Make a sketch of an electrolysis cell that electroplates nickel onto other metal surfaces. Label the…

A:

Q: 15.During an electrochemical reaction, electrons move through the external circuit toward the…

A: During the electrochemical reaction the electron is donated to anode and oxidation takes place and…

Q: a) write the half-cell equations and cell reaction equation for the cell representation b) draw…

A:

Q: Discuss the role of ion bridge or salt bridge in Electrochemical experiment. Explain thoroughly. How…

A: For maintaining the electrical neutrality in both electrolytic solution within the internal circuit…

Q: In a chart, summarize four different factors that will stop a galvanic cell from functioning and…

A: Galvanic  cell are those cell which convert the energy  from spontaneous  reaction into  Electrical…

Q: In an electrolytic (non-spontaneous) cell, reduction occurs at the (A) Anode (B) Cathode

A: In this question, we will see that reduction occur at anode or cathode for non-spontaneous reaction…

Q: During operation oCcurs at the cathode and occurs at the anode. oxidation reduction

A: Oxidation is known as the loss of electrons and reduction is known as the gain of electrons during a…

Q: What happens if you have interchanged the assigned anode as cathode and the cathode as anode in…

A: The electrode on which reduction takes place is called cathode and on which oxidation takes place is…

Q: A “half-reaction" is one which may: (c) involve a reduction. (a) occur at the cathode. (d) involve…

A: To define half reaction.

Q: In a voltaic (galvanic) cell, oxidation occurs at the _____ and is where _____ in the salt bridge…

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

Q: A redox reaction shifted to the right side when:

A: ANSWER

Q: For each of the following Electrochemical cells A and B below:

A: Electrochemical cells:  The cells in which chemical energy is converted in to electrical energy…

Q: Oxidation will occur at the while reduction will occur at the Possible answers are "anode" and…

A: Oxidation is the process where a substance molecule loses electrons and form cation.  reduction is…

Q: Explain the electrode reactions during water electrolysis using the given figure

A: Electrolysis of water is the process in which electrical energy is used to decompose the water into…

Q: The electromotive force (emf) of the Li  and Al voltaic cell is ___and is considered

A: Standard reduction potential of Al and Li are -1.66 & -3.04 respectively.  E°cell = E°c - E°a  =…

Redox Reactions

Redox reactions are considered to be the chemical reactions involving both oxidation and reduction processes. They are actually oxidation-reduction reactions. The term redox is made from two words where “red” comes from reduction and “ox” comes from oxidation. During a redox reaction electron transfer takes place in such a way that one chemical compound gets reduced and the other one gets oxidized.