A learner claims that iron and copper can be used to make a voltaic cell but not an electrolytic cell because a spontaneous reaction occurs between the two metals. What is the most appropriate response?

Q: Sketch a diagram of the galvanic cells

A: In the case of a Cu/Al alloy cell, an Al-based electrode makes an anode, whereas Cu plates are…

Q: Indicate if each of the following statements is true of false. If false, rewrite it to make it a…

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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: a. Identify the anode reaction, cathode reaction, and cell reaction.

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Q: What would happen if the filter paper used in a galvanic cell dreid out?

A: The cell which are used for inter-conversion of chemical energy into electrical energy and…

Q: The purpose of a salt bridge in a galvanic cell is:   A. to allow electrons to move from one cell…

A: There are two types of cell-  1- electrolytic cell-  in this cell, electricity is used to carryout…

Q: Suppose we want to obtain lead metal from a solution of Pb(NO3)2. In cell of voltaic cell we place a…

A: A voltaic cell is an electrochemical cell that uses a chemical reaction to produce electrical…

Q: What reaction (oxidation or reduction) occurs at the anode of a voltaic cell?

A: A Voltaic Cell can be defined as an electrochemical cell which uses a chemical reaction to generate…

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

A: Redox reaction - it is also known as  oxidation- reduction reaction.  It is a type of chemical…

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

A:

Q: 1. What are the parts of a galvanic cell/Voltaic cell? 2. What is the function of each components ?

A: Galvanic cell converts chemical energy to elecrical energy. Electric work done by a galvanic cell is…

Q: Which of the following statements is FALSE for an electrolytic cell? O The E°cell is positive.…

A: The Electrolytic cell is the device, which is made up of two inert electrodes (like platinum or…

Q: What are the anode and cathode reactions in a common dry-cellbattery? In an alkaline battery?

A: In both common dry-cell battery and an alkaline battery, oxidation occurs at anode and reduction…

Q: A voltaic cell is prepared where copper metal is oxidized to copper(II) and silver(I) is reduced to…

A: Voltaic cell: A voltaic cell is an electrochemical cell which converts chemical energy produced from…

Q: Aside from electroplating, what are other methods of preventing corrosion?

A: Corrosion is slowly eating down of metallic surface of the metal by environmental air and moisture,…

Q: Which one of the following statements about electrochemical cells is false? A) In a salt bridge,…

A: Applying concept of electrochemical series.

Q: (Q96) Which of the following is true of both voltaic and elecrolytic cells? An outside energy source…

A: The correct answer is given below

Q: In a galvanic cell, oxidation takes place at the: cathode, anode, or any electrode (choose 1),…

A: There are basically two types of electrochemical cell-  1- galvanic cell 2- electrolytic cell

Q: As explained in the book, the Voltaic cell is where the two components of a spontaneous redox…

A: In a Galvanic cell, Zn(s) undergoes oxidation to Zn2+(aq) and Cu2+(aq) undergoes reduction to form…

Q: Which of the following statements is/are true for all voltaic/galvanic cells? I. Reduction occurs at…

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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: What's the difference between a voltaic cell and electrolytic cell ? (Use complete sentences)

A: A voltaic cell is a cell in which derives electrical energy from the spontaneous redox reactions…

Q: . Note the half-reaction on the oxidation side. As the electron is taken away through the electric…

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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: Identify the incorrect statement about voltaic (galvanic) electrochemical cells. The current from…

A: The voltaic cell is also known as Galvanic cell. A voltaic cell is an electrochemical cell that…

Q: If a voltaic cell is created between a Pr2*/Pr electrode and a Cr³*/Cr electrode, what species is…

A: Species having  low reduction potential will be easily oxidised and species having high reduction…

Q: Why must an electrochemical process involve a redox reaction?

A: Electrochemical process The process that is caused by applying electric current is called…

Q: What reaction (oxidation or reduction) occurs at the anode of a voltaic cell? What is the sign of…

A: In a voltaic cell, the electrode where oxidation occurs is called anode.

Q: How many grams of aluminum can form by passing 348 C through an electrolytic cell containing a…

A: Reduction of Al3+ to Al is as shown below: Hence, from the balanced chemical equation, 3 moles of…

Q: What is an electrochemical reaction?

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Q: Which of the following take place during cathodic protection? A. The sacrificial metal oxidizes…

A: Answer Cathodic protection is one of the most effective…

Q: What species is oxidized and what species is reduced in the electrolysis of a pure molten salt?

A: In the electrolysis of pure molten NaCl, Na+ and Cl- are the only species used in cell. The chloride…

Q: You have two beakers. One beaker contains 1 M Hg²* and 1 M Hg22*. The second beaker contains 1 M…

A: The solution is given below

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

A: The correct statement for this is attached below.

Q: A galvanic (voltaic) cell has the generic metals X and Y as electrodes. wire X is more reactive than…

A:

Q: When chlorine gas is bubbled through an aqueous solution of NaBr, chloride ions and liquidbromine…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Which of the following statements is true for a spontaneous electrochemical cell? O A. The cathode…

A: The statement(s) which is correct has to be given.

Q: A chemist designs a galvanic cell that uses these two half-reactions:

A: Given: Half reaction: Solution: Highest reduction potential=Cathode that undergoes reduction,MnO4…

Q: Which of the following statements is FALSE? (a) Oxidation and reduction half-reactions occur at…

A: The cell in which chemical energy produced during redox reaction is converted to electrical energy…

Q: All of the following statements regarding galvanic cells are TRUE EXCEPT: (A) Electrons flow from…

A: Galvanic cell is used to convert chemical energy stored to electrical energy as a result of chemical…

Q: Which statement is true а. Galvanic cells involve non-spontaneous redox reactions b. The oxidizing…

A: Redox reactions takes place in chemical cells

Q: A standard galvanic cell is constructed with Zn2+ | Zn and H+ | H2 half cell compartments connected…

A:

Q: student makes a voltaic cell but forgets to include the salt bridge, then uses a voltmeter to…

A: A salt bridge is also known as ion bridge. It is used to connect the oxidation(anode) and…

Q: Which statements are true? Correct any that are false.(a) In a voltaic cell, the anode is negative…

A: NOTE ; Since,you've posted multiple sub-parts,we'll solve only first three sub-parts for you. To get…

Q: Y Dilute sulphum

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

Q: How do you determine which half-reaction is at the cathode and which at the anode in a voltaic cell?

A: In the electrochemical cell, the chemical energy is converted into electrical energy. The addition…

Q: Write the half reaction for the anode and the cathode in the galvanic cell For Silver and Zinc

A: The concept of half reactions is used to describe what occurs in a electrochemical cell ,such as a…