In a voltaic (galvanic) cell, oxidation occurs at the and is where in the salt bridge moves toward. A) cathode, anions B) cathode, cations anode; anions D) anode, cations JOUL E) salt bridge, both cations and anions

Q: 1. What is redox reactions? 2. What method is used to identify the best redox pair that will be…

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Q: QUESTION Redox reactions can be written as two half-reactions, focusing on the gain or loss of…

A: Oxidation is defined as an increase in the oxidation state of the element.It can also be defined as…

Q: 7) If an electrochemical reaction is spontaneous, a) cell potential is negative, and the more…

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Q: Question 19 A learner claims that iron and copper can be used to make a voltaic cell but not an…

A: A Voltaic cell and an electrolytic cell have many properties similar except that a Voltaic cell…

Q: Classify these descriptions as pertaining to nonspontaneous reaction in a cell only, a spontaneous…

A: A spontaneous reaction is a process, which proceeds in a particular direction without any external…

Q: Draw the scheme (components) of two different electrochemical cells (Voltaic cell and Electrolytic…

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Q: 2 Given the followin give the cell reacti balanced equation and AG°.

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Q: 14. In a voltaic cell, a zinc anode in a zinc sulfate solution is one half-cell, and a copper…

A: 14.  A voltaic cell or galvanic cell is a device in which chemical energy is converted into…

Q: Which of the following reactions occurs at the cathode of an electrolytic cell containing molten…

A: Eleсtrоlysis invоlves the mоvement оf iоns tо the eleсtrоde. Sоlid-stаte dоes nоt аllоw the mоvement…

Q: In a voltaic (galvanic) cell, oxidation occurs at the and is where in the salt bridge moves toward.…

A: A voltaic cell is an electrochemical cell which helps in production of electrical energy from…

Q: a commonly used catholic protection for iron is zinc . This is because; (choose the most correct…

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Q: Hal- Pt (Inert) Fig. 6 1.0 moit, KNO, N 1.0 mol/L NaOH(aq) 1.0 moi Ni(NO), Select one: O +1.09 V O…

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Q: select correct statements only 1)Over time, the cathode in a voltaic cell loses mass, because metal…

A: We are given facts about Galvanic cell and we have to select the correct statements. Note: As per…

Q: Question 6.11. a) To which object (key or anode) do the electrons flow directly from the battery? In…

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A: Given : Galvanic cell of silver and copper.

Q: Define electrolysis. A)Process using chemical energy to cause a nonspontaneous process to occur…

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Q: In a galvanic cell, the redox reaction is (spontaneous, nonspontaneous).  Electrons flow from the…

A: Galvanic cell or electrochemical cell is a cell used to convert chemical energy to electrical…

Q: In a voltaic cell cations go to the The electrons will go to the and anions go to the

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Q: In a voltaic cell, electrons flow from the _____ to the _____.   a.) salt bridge, anode b.)…

A: in voltaic cell oxidation take place at anode and reduction take place at cathode.

Q: In a voltaic (galvanic) cell, oxidation occurs at the and is where in the salt bridge moves toward.…

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Q: What is the object overview be for rechargeable batteries

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Q: Show on the diagram in the image the flow of electrons entering and leaving the battery.

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Q: If an electrochemical reaction is spontaneous, a) cell potential is negative, and the more…

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Q: Oxidation occurs at the electrochemical reaction. of an

A: Oxidation is the process in which an element loses it's electron and there is increase in the…

Q: question 1 ) loook at the pictures  question 2)  Draw the four voltaic cells from Lesson that you…

A: Step 1 Step 2 Step 3 : Step 4

Q: 11. Draw the following galvanic (voltaic) cells (salt bridge design) and label the following: i)…

A: Galvanic cell is also known as electrochemical cell . The electrochemical cell in which the chemical…

Q: A learner claims that iron and copper can be used to make a voltaic cell but not an elec- trolytic…

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Redox Reactions

Redox reactions are considered to be the chemical reactions involving both oxidation and reduction processes. They are actually oxidation-reduction reactions. The term redox is made from two words where “red” comes from reduction and “ox” comes from oxidation. During a redox reaction electron transfer takes place in such a way that one chemical compound gets reduced and the other one gets oxidized.