Identify what is reduced and what is oxidized in the zinc-carbondry-cell battery. What features make the alkaline dry cell an improvement over the earlier type of dry-cell battery?

Q: a) Diagram and label the voltaic cell with the highest potential that could be made using the…

A: Introduction: An electrochemical cell which convert chemical energy to electrical energy is called…

Q: A galvanic cell uses cobalt (Co) and tin (Sn). Identify the anode and the cathode. Write half…

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Q: Differentiate between Nickel–Cadmium and Nickel–Metal hydride Batteries?

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Q: How is an electrode in a zinc-copper galvanic cell best defined?

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Q: Write the cell diagram for the voltaic cell. You may assume it is constructed from metallic…

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Q: Diagram the cell (be specific as possible and include labeling electrodes with their charges and…

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Q: Both a D-sized and an AAA-sized alkaline battery have an output of 1.5 V. What property of the cell…

A: Given Battery output voltage = 1.5 V

Q: Provide Standard Cell Notation for the following voltaic cell combinations Copper Nitrate (0.45 M)…

A: We have to predict the standard cell notation.

Q: Assume the specifications of a Ni-Cd voltaic cell include delivery of 0.32 A of current for 1.00 h.…

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

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Q: Relate amount of product(s) generated in an electrolytic cell to the stoichiometry of the reduction…

A: An electrolytic cell is the type of cell which converts chemical energy to electrical energy.

Q: Define what is meant by standard cell.

A: Given term,     Standard cell

Q: Calculate the emf for a voltaic cell, constructed from a zinc half-cell and copper half-cell, and…

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Q: Determine the AG in KJ for a voltaic cell made of a Zn strip and a Pb strip immersed in 1.0 M…

A: The concentration of both electrolytes, Zn(NO3)2 and Pb(NO3)2, is 1.0 M and the voltaic cell uses…

Q: 1. How do fuel cells differ from traditional electrochemical cells (batteries)

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Q: Assume the specifications of a Ni-Cd voltaic cell include delivery of 0.37 A of current for 1.00 h.…

A: Given I = 0.37 A t = 1 hr = 60*60 S Minimum mass of Cadmium = ? g

Q: Oxidation takes place here in a voltaic cell: anode cathode electrolytic solution salt bridge

A: At which position Oxidation take place in voltaic cell = ?

Q: Cell Notation

A:

Q: A concentration cell consists of two H2/H+half-cells. Half-cell A has H2 at 0.95 atm bubbling into…

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Q: n electrochemical cell has an iron electrode in a solution of Fe2+ ions on one side, and a nickel…

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Q: In a galvanic cell which of the following is true?     The cathodic electrode will gain mass while…

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Q: If you had a voltaic cell and electolytic cell and ran an experiment to measure cell potenials what…

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Q: A friend wants you to invest in a new battery she has designed that produces 24 V in a single…

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Q: What material is used as the positive electrode in an Alkaline Cell

A: alkaline battery  is a type of primary cell.In which energy is obtained from the reaction between Zn…

Q: What are the advatages and disadvantages of Lead Acid Batteries? Is this type of battery a…

A: Here's a breakdown of their pros and cons:Advantages:Cost-effective: Lead-acid batteries are…

Q: What are the main components of an electrochemical cell?

A: An electrochemical cell is an apparatus or tool that produces electric current from chemical change…

Q: Draw the galvanic cells and electrolytic cells. Indicate the different parts of the cells and…

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Q: Write the cell reaction of a lead storage battery when it is discharged. How does the density of the…

A: The cell reaction is as follows,

Q: Why EMF of the cell increases when the concentration of the solution at the anode decreases? Why EMF…

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Q: Given a diagram of an electrolytic cell, identify the anode, cathode, direction of which electrons…

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Q: How does Galvanisation check rusting of iron?

A: Rusting of iron means formation of a layer of iron oxides on the surface of iron objects. This…

Q: Discuss how an electrochemical cell is constructed and show a diagram indicating all its components.

A: •ELECTROCHEMICAL CELL=> A cell which can produce electric current by chemical reaction.…

Q: Describe the working principle of Alkaline fuel cell (AFC). What is the “poisoned state” of an AFC?…

A: Answer: An alkaline fuel cell (AFC) is an electrochemical device that converts chemical energy from…