What do we call the electrode that can be oxidized or reduced in half reaction? [A] Inert electrode [B] Active electrode [C] Sleeping electrode [D] Passive electrode

Q: A pinkish solution and bubbles were observed at the electrode. Which of the following occurred at…

A: at cathode reduction take place and at anode oxidation take place  here correct option is c

Q: Given that half-cell reduction potentials can not be measured alone, what is the reference electrode…

A: Given: Half cell reduction potentials can not be measured alone.

Q: Which of the following contains two electrodes? Choose ALL that apply. Electrolytic Cell d.…

A: Cells are two types  1. Electrolytic cells : the cells in which electrical energy is converted…

Q: :Requirements for electrochemical cells are .A Inert electrodes .B graphite electrodes .C Both .D

A: An electrode is an electrical conductor used to make contact with a nonmetallic part of a circuit .…

Q: Which of the following is not a part of the electrode system in voltammetry? O auxiliary electrode O…

A: Voltammetry is frequently used to estimate the concentration of toxins and trace metals in water or…

Q: 21.25 What is the difference between an active and an inactive electrode? Why are inactive…

A: Electrodes: In electrochemical cells, the electrodes are used as the conductors to supply the…

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: An electrode is called an active electrode when? Select the correct answer below: it does…

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Q: (e) Which electrode is positively charged? (f) Which electrode increases in mass during cell…

A: The reduction takes place at cathode which means gain of electrons. The oxidation takes place at…

Q: In a concentration cell, is the more concentrated electrolyte in the cathode or the anode…

A: ANSWER

Q: Use the References to access important values if needed for this question. Salt bridge A…

A:

Q: Negative electrode

A: Since you have posted multiple independent questions in the same request, we will solve the first…

Q: Identify the components of a pH electrode and explain their functions. Explain throughly.

A: pH electrodes are analytical electrodes that are used to measure the pH of the solution depending on…

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: What is  the diagram of the fluoride ion selective electrode.

A: A fluoride ion-selective electrode is a kind of electrode which is sensitive to the concentration of…

Q: Question 17 In which electrode can we determine the concentration? Reference electrode the cell…

A: In which electrode we can use to determine the concentration is given below.

Q: (a) Calculate the emf of the following cell: Pt: Fe (activity = 0.1), Fe (activity = 0.001). Ag"…

A:

Q: Ag wire used to measure the concentration of CI ion is an example of a what type of electrode? O…

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Q: Which electrode is used for acetic acid (CH3COOH) vs NaOH titration? Select one: a.Metal electrode…

A: We have to write the electrode used for acetic acid (CH3COOH) vs NaOH titration.

Q: Briefly describe the electrode process in electrochemistry. NB: this is not a writing assignment

A: Given:-              To describe the electrode process in electro chemistry is:

Q: Give three (3) examples in which scenario has electrode reactions during electrolysis. Identify…

A: i) Electrolysis of molten lead bromide. In molten state, PbBr2 exists as Pb2+ and Br- ions. On…

Q: Draw an electrolytic cell in which Mn2+ is reduced to Mn and Sn is oxidized to Sn2+. Label the anode…

A: According to the given data, manganese is taken as cathode and tin is taken as anode so that, when…

Q: A galvanic cell is made from two half-cells. In the first, a platinum electrodeis immersed in a…

A:

Q: How the Half Cell Potential of an electrode is measured.

A: Half cell potential of cell is also called standard electrode potential.

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

A: Write the significance of using inert material electrodes.

Q: Write the equations involved in electrochemical reaction of corrosion.   B. Give 1 example each…

A: The formation of rust requires iron, water and oxygen. Although it is a chemical process, and is…

Q: Draw galvanic cells based on the net L for the follow equoions irg reochas. to -> fea)

A: The given cell reaction = Fe (s) + Sn2+(aq.) →Fe2+(aq.) + Sn (s)

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: Answer the following question for marking • What is the difference b tween batteries and…

A:

Q: In a galvanic cell, the cathode is the positive electrode and the anode is the negative electrode,…

A: Anode is negative in electrochemical cell because it has a negative potential with respect to the…

Q: What is the difference between an active and an inactiveelectrode? Why are inactive electrodes used?…

A: Active electrodes affect the cell reaction while inactive electrodes do not take part or affect the…

Q: Vol) chemistry-academy.com 6 - Sodium metal can be obtained by electrolysis of . . (a) Sodium…

A: Given: Sodium metal obtained by the process of electrolysis. To find: How to get sodium metal by…

Q: Draw and label an electrochemical cell made with a copper electrode in a 0.5 M copper sulfate…

A: Require an electrochemical cell made with a copper electrode in a 0.5 M copper sulfate solution, and…

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: in 1886, moissan was the first to prepare f2 by electrolysis of f^- ion. he electrolyzed kf…

A: At cathode :  K+ +  e-   →KK + HF  →   KF  +  H 2H →H2 At anode:F- → F+e-2F →F2

Q: Would you be able to explain Thermodynamics of Electrochemical cells (∆G and Ecell).

A: In electrochemical cell , chemical reaction occurs and electrons are transferrd from reductant ot…

Q: Discuss design features of Standard Hydrogen Electrode (SHE). Using suitable diagram explain how SHE…

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Q: reference electrode

A: Individual half cell potential depends on temperature, pressure and concentration of solution. So…

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: Answer the following question for marking What is the difference b tween batteries and concentration…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Which one does not belong to the class of ion-selective electrodes? A. Biochemical electrodes B.…

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Q: Which of the following statements describe the reference electrode? O electrode allows for the…

A: Reference electrode is the electrode which is used to measure the potential of other half cell…

Q: use the shorthand notation to describe a cell consisting off a saturated calomel reference electrode…

A: ESCE = 0.244 V It is the saturated calomel reference electrode by convention

Q: What is the overall reaction for a Leclanche cell battery?

A: Redox reaction in leclanche cell involves two half reactions.

Q: In electrolysis, the [Select] is the electrode at which the reaction of interest occurs.

A: Given: Electrode at which reaction of Interest takes place  To find : Name of electrode  Solution:…

Q: cell diagram of fluoride ion selective electrode

A: