1. A type of a cell used as a source of electrical energy. A.cell dimension C. voltaic cell E. electrolytic cell B.cathode D. anode

Q: 2 Fe(s) → 2 Fe2*(aq) + 4 e 02(g) + 2 H20(t) + 4 e-4 OH (aq) Moisture Anode reaction Cathode reaction…

A: The rusting reactions given are,

Q: Before you go, which type of molecule would you choose to be the anode in the lithium battery? a.…

A: Lithium battery ?

Q: Which of the following statement is TRUE regarding Anodic and Cathodic reactions? A. Both…

A: Given : We have to tell which statement is true regarding anodic and cathodic reactions.

Q: Note: This is a follow-up on Question 43 above. Consider the following chemical reaction:  2FeBr3…

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Q: 1. This type of cell can be plugged in electricity to reverse the reaction when the cell voltage has…

A: Two questions based on electrochemical cell that is to be accomplished.

Q: Classify each reactant as an oxidizing agent or a reducing agent. a. Zn(s) + 2 H*(aq) → Zn²“(aq) +…

A: Given reaction a. Zn(s)  + 2 H+ (aq)  → Zn2+(aq) + H2(g)b. Fe3+(aq)  + Al(s)  → Al3+(aq)  +  Fe(s)c.…

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: 1. Which of the following statements is / are TRUE for ELECTROCHEMISTRY?    A. The electricity from…

A: Two questions based on electrochemical cell that are to be accomplished.

Q: What is cathodic protection?

A: Corrosion is the action of a metal that has been extracted from ore reverting to its primary state…

Q: How transition metals work in lithium ion batteries

A: Lithium ion batteries , generally represented as Li-ion batteries, are used in electric vehicles and…

Q: What are auxiliary reducing agents? Give an example and its half-reaction.

A: An auxiliary Reducing agent is that reducing agent which easily donates it's electrons to another…

Q: Overcharging a rechargeable battery means that this may happen:   too many electrons are being…

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Q: 13. What is the difference between a primary cell and a secondary cell? Which type of cell would you…

A: Types of cells:

Q: A group of galvanic cells a(n)... a) Battery b) Voltaic Cell c)Sickle Cell

A: This question is related to electrochemistry, a branch of chemistry dealing with interconversion of…

Q: 42. Assign oxidation numbers to each element in (b) NaMnO4 (а) НIO3 (c) SnO2 (d) NOF (e) NaO2

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Q: A group of galvanic cells a(n)... a) Battery b) Voltaic Cell c)Sickle Cell d) Electron Transport…

A: A group of galvanic cells:

Q: An electrolytic cell is

A: Electrolytic cell - The cell in which electrical energy is converted into chemical energy is known…

Q: A zinc electrode is paired with a standard hydrogen electrode (SHE) to form a galvanic cell. Which…

A: A question based on electrochemical cells that is to be accomplished.

Q: Consider the cell notation below. Write and answer the Eocell and Ecell. Show the complete solution.…

A: Here we are required to find the cell potential of the given cell reaction

Q: During the chemical reaction in an electrochemical cell, the anode is where oxidation happens.…

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Q: For a voltaic cell, which will cause the greatest decrease in cell potential? Select one: A.…

A: We need to find which of the given changes will lower the cell potential by maximum value.

Q: Assign oxidation  numbers  to  each  element.  Write  the  half - reactions.  Label  the  reaction…

A: oxidation is defined as increase in oxidation state of the element. while reduction is defined as…

Q: Define corrosion. Differentiate an anodic reaction from a cathodic reaction. What are the conditions…

A: Ans 1)  Corrosion is when refine metal convert into more stable form such as oxide, sulphide Or…

Q: Assign oxidation  numbers  to  each  element.  Write  the  half - reactions.  Label  the  reaction…

A: Since we know that when oxidation state of an element is increased its means that the element is…

Q: A. ampere (A) B. anode C. cathode D. coulombs (C) E. coulometric analysis F. cyclic voltammetry G.…

A: Few fill up questions based on electrochemistry, which is to be accomplished.

Q: Why are some batteries called dry batteries?

A: Dry cells are those in which there is no use of water. One oxidizing agent and one reducing agent…

Q: Which statement best applies to the concept of corrosion Corrosion involves the reduction of a metal…

A: Answer: When a pure metal substance reacts with another substance and loses its natural forms, then…

Q: You are designing a component for a new engine. This component will be made from steel (which is…

A: Sacrificial anode  is used as the protection of  metal structure from corrosion .

Q: The electrode potential of a metal is: a) The potential which exists at the interface between the…

A: Whenever any metal rod is dipped into solution of its ions then depending upon the magnitude of two…

Q: Define weak electrolyte Define strong electrolyte What is electroplating?

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Q: What do you call the diagram or reaction that shows only the oxidation or reduction reaction? A.…

A: galvanic and electrolytic are cell . in this cell oxidation and reduction reaction take place…

Q: 13. What is corrosion? What chemicals and processes are involved? How can corrosion be prevented?…

A: Corrosion is process in which pure  metals are converted into undesirable products  like metal…

Q: a. What is the meaning of corrosion? b. How many types of corrosion can metal be found? (5 types…

A: a) A process of conversion of refined metal into its stabler metal oxides, hydroxide, or sulfide is…

Q: Define the term Rusting? Give an example?

A: Any film or coating on the metal, when exposed to air, is caused by oxidation. Rusting is an example…

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: + 1.14 V TI Pt Cr3+ (1 M) Cr2+ (1 M) T13+ (1 M) T13+ (aq) + 3e-→ TI (s) Cr2+ (aq) → Cr3+ (aq) + What…

A: From the above electrochemical cell it has been observed that the electrons are being transferred…

Q: Assign oxidation  numbers  to  each  element.  Write  the  half - reactions.  Label  the  reaction…

A: The detailed answer is attached below

Q: The lead-acid battery has the net reaction Pb + PbO2 + 4H+ + 2SO42–⇌ 2PbSO4 + 2H2O The concentration…

A: The volume of acid in the battery is 724 mL. 1st case: Density=1.29 g/mL. Mass=38% The initial mass…

Q: Define the terms; reduction, oxidation, cathode, anode, and salt bridge.

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Q: A baby’s spoon with a surface area of 6.25 cm2 is plated with silver from AgNO3 using a current of 2…

A: The basis of electrolytic cells is the conversion of electrical energy to chemical energy. Any…

Q: 19. Which statement is true regarding rust found on an aluminum soda can? The rusted and the non…

A: Corrosion It is the process in which a metal deteriorate on contact with air, moisture, acids bases…

Q: For Questions 11-16: Balance the following oxidation-reduction reaction in acidic conditions using…

A: Following is the balanced chemical equation using half reaction method.

Q: 1. The following reaction occurs spontaneously. 2 Fe(s) + 3 Cl2(aq)→2 Fe³*(aq) + 6 CF(aq) Write the…

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Q: Which change requires an oxidizing agent to yield the given product? a) Mn04 → Mn02 b) Cloz → Clo c)…

A: Welcome to bartleby !  Introduction :  In presence of oxidising agent ,it will oxidise the species…