An electrolytic cell contains inert electrodes in a solution of acidified copper(II) nitrate. Write the half reactions and identify which is at the anode and which is at the cathode. Predict the voltage required to operate this cell.

Q: When a galvanic cell operates long enough, we notice as the electrodes undergo physical changes.…

A: Answer - galvanic cell  - A galvanic cell or voltaic cell, respectively, is an electrochemical cell…

Q: Calculate the equilibrium constant for redox reaction between metallic zinc and silver Nitrate?

A: Equilibrium constant for a redox reaction is computed using the standard half-cell reduction…

Q: An engineer is assigned to design an electrochemical cell that will deliver a potential of exactly…

A: In this we have design an electrochemical cell of given electrode potential i.e 1.52 V with…

Q: Give the condition for Daniell Cell in which there is no flow of electrons or current or we can…

A: To find: The condition for Daniel cell  in which there is no flow of electrons or current or we can…

Q: What is the use of Platinum foil in the hydrogen electrode?

A: It is a type of gas electrode which we use as a reference for every other electrode to calculate…

Q: Electrolysis of an aqueous magnesium iodide solution at standard conditions would form the following…

A: Given,  Electrolysis of an aqueous magnesium iodide solution at standard conditions would form the…

Q: A tin plated steel can corrode more quickly than an unplated steel can. In cases of galvanic…

A: a) The standard reduction potential of Sn2+ and Fe2+ are -0.13 V and -0.44 V respectively. Since…

Q: Describe the anode and cathode of an electrolytic cell in which gold is to beplated on an object.

A: Electroplating produces a very thin coating of these expensive metals on the surfaces of cheaper…

Q: Use a table of Standard Reduction Potentials to predict if a reaction will occur between Mg metal…

A: Please find your solution below : Magnesium reacts with chlorine to form magnesium chloride. This…

Q: electrochemical system, what is being described by the following? positive electrode A. electrolytic…

A: In an electrochemical system, 1) positive electrode - C. Cathode

Q: Which of the following statement is FALSE regarding the salt bridge used in a galvanic cell? The…

A: Electrochemical cell or Galvanic cell is the cell which converts chemical energy to electrical…

Q: You are asked to report the positive voltage, what type of electrochemical cell did you expect to…

A: Interpretation - Given that we are asked to report the positive voltage, what type of…

Q: If an electrolytic cell contains a mixture of species that can be oxidized, how do you determine…

A: Given statement is :  If an electrolytic cell contains a mixture of species that can be oxidized,…

Q: An active (metal) electrode was found to lose mass as the oxidation-reduction reaction was allowed…

A: Electrochemical cells The devices capable which are either produce electric current from chemical…

Q: Assign each description as applying to the cathode or the anode of a galvanic cell. Where reduction…

A: The galvanic cell is a type of electrochemical cell that generates electrical energy from a…

Q: Write the anode and cathode reactions that cause the corrosion of iron metal to aqueous iron(II)

A: Corrosion is a natural process that converts a refined metal into a more chemically stable form such…

Q: Please make a sketch in the electrolysis of aqueous potassium bromide and indicate the anode and…

A:

Q: >Why does the electrolysis of an aqueous sodium chloride solution produce hydrogen gas at the…

A: In electrolysis of aqueous solution of NaCl, the solution would simply result in the electrolysis of…

Q: Why mercury cell gives the constant voltage.

A: Mercury cell is electro chemical cell and  we use a electrolyte KOH  in this cell because it happend…

Q: How do you determine which of the two electrodes is the anode or the cathode?

A: Given,  How we can determine which electrode is Anode and which one is cathode.

Q: How are reduction potential, oxidation potential, and cell potential obtained using the standard…

A: The standard reduction or oxidation potentials can be determined by using SHE, standard hydrogen…

Q: A certain half-reaction has a standard reduction potential En=+0.45 V. An engineer proposes using…

A: Given, Ered=0.45 VEcell=1.40 V

Q: Which of the following statement is correct concerning a galvanic cell? A) The reduction…

A: The correct statement for this is attached below.

Q: Which of the following cell reactions would require the use of an inert electrode?

A: We have to tell which option is correct

Q: If an electrolytic cell contains a mixture of species that can be oxidized, how do you determine…

A: Electrolytic cell is also known as electrochemical cell, the reduction or oxidation reaction takes…

Q: Which electrode functions as the cathode?

A: Electrode having less value of standard reduction potential ( standard electrode potential)…

Q: 3) How many minutes will it take to plate out 16.22 g of Al metal from a solution of AS using a…

A: Given  Mass of Al =16.22g  Used Current =13.8amps Number of electrons =3 electrons (Al-->Al+3)…

Q: Write the anode and cathode reactions occurring in a commonly used mercury cell. How is the overall…

A: The anode and cathode reactions occurring in a commonly used mercury cell and the overall reaction…

Q: An active (metal) electrode was found to lose mass as the oxidation-reduction reaction was allowed…

A: Given : the electrode is losing mass as the reaction is taking place.

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: What type of a battery is lead storage battery? Write the anode and cathode reactions and the…

A: Storage battery is the cell which can be recharge by passing electric current and used again and…

Q: What to do: Read each statement below and identify if it defines electrode potential, reduction…

A: A question based on electrochemistry that is to be accomplished.

Q: Does the oxidizing agent react at the anode or at the cathode in a galvanic cell?

A:

Q: For each set of half reactions, write the overall balanced equation for the reaction and calculate…

A: The question is based on the concept of electrochemistry. we have to write the net ionic  equation…

Q: An active (metal) electrode was found to gain mass as the oxidation-reduction reaction was allowed…

A: Redox reactions are the combination of reduction and oxidation reactions. The type of reaction in…

Q: The negative terminal of a voltage source is connected to an electrode of an electrolytic cell. Is…

A: The negative terminal of a voltage source is connected to an electrode of an electrolytic cell. Is…

Q: In the following cell, write the half reaction that takes place at the anode and the half reaction…

A: In the given electrochemical cell, lead is at the cathode and nickel is at the anode. From the…

Q: Mention the reactions occurring at (i) anode, (ii) cathode, during working of a mercury cell. Why…

A: A voltaic cell is an example of electrochemical cell. It uses a chemical reaction to produce…

Q: When comparing the electrode potential values for the following equations, which reaction more…

A: PFA

Q: When 1.00 mole of chlorine gas is reduced to chloride ions in an electrolytic cell, what charge (in…

A: Reduction of 1 mol of chlorine is given below, Number of moles of electrons is 2.

Q: Would you expect a mercury cell to give a constant voltage and why?

A: Yes, mercury cell provides a constant voltage throughout life. This is because there are no ions…