The salt bridge between 1/2 reactions maintains the electrical balance of a Galvanic cell. This bridge is filled with: a. Strong electrolytes b. Inert carbon c. Weak electrolytes d. Interstitial membranes

Q: 4. A. With specific examples, discuss two practical applications of Galvanic cell and two practical…

A: 1) A battery, which is actually an electric cell, is a device that produces electricity from a…

Q: ARKS) Select the CORRECT statement regarding an electrolytic cell. A. Require voltmeter for redox…

A: Redox reaction can be defined as the reaction in which oxidation and reduction reaction occur…

Q: 7. The salt bridge in an electrochemical cell: a. Allows electrons to pass from one half-cell to the…

A: Answer:- This question is answered by using the simple concept of Salt bridge which is used to join…

Q: Which statement is always true of the cathode in an electrochemical cell?   a. It is considered the…

A: An electrochemical cell is a device capable of either generating electrical energy from chemical…

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: Which of the following does not show a proper part: purpose correlation in a voltaic cell? A.…

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Q: Which one of the following items does not characterize an oxidizing agent? a. An oxidizing agent…

A: We have to predict the incorrect statement for oxidising agent.

Q: Build a voltaic cell with one beaker containing a solution of nickel (II) nitrate - Ni(NO,), - with…

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Q: Refer to the electrolysis of water. If using phenolphthalein as an indicator, at which electrode do…

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Q: 5. Define electrolytic cell and voltaic cell?

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Q: The free energy available from a 0.777-volt Cu(II)-Fe(II) cell under standard conditions is A.…

A: Since, you have asked multiple question, we will solve the first question for you. If you want any…

Q: A galvanic cell was built using Zinc and iron. For this Galvanic cell complete the following a.…

A: As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other…

Q: Fluorine can be prepared by electrolysis of its aqueous salts   A. False   B. True

A: The statement is False.   There are two cations and anions are present in the solution. Cations - -…

Q: Nitrogen has the lowest oxidation number in Select one: a. NO O b. NO. C. NH d. NaHe.

A: Nitrogen is a group 15 element and it is a non-metal. Being a non-metal it combines other no-metal…

Q: Write equations for the half-reactions that occur at the anode and cathode for the electrolysis of…

A: a) The reduction reaction is, Na+(aq)+e-→Na(s) The oxidation reaction is, 2 Br-→Br2(l)+2e-

Q: electrodes. A.) Which should be the anode and which is the cathode? Explain. B. Write the…

A: A) in voltaic cell , Oxidation takes place at anode and reduction takes place at cathode.  Anode =…

Q: For an electrolytic cell experiment, which will contribute to the greatest source of error on the…

A: Electrolysis is performed for coating a metal in a electrochemical cell. The process is known as…

Q: Given the reaction:    H3AsO3 + I2 + NaHCO3 → H3AsO4 + NaI + CO2 + H2O    The oxidation state of…

A: In this question, we will determine the oxidation state of As, reduction species, reducing agent and…

Q: Determine the oxidation number of SS in H2SO3H2SO3 A. +4 B. +7 C. +3 D. +5 E. +6

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Q: 7.When used as electrodes in an electrochemical cell, what two elements would have the greatest…

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Q: A balanced redox equation must have which of the following: I. The same number of each type of atom…

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Q: How much time (in minutes) is required to electroplate with 1.00 g of copper from a cupric solution…

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction reaction.…

Q: Explain the following in terms of gain and loss of oxygen with two examples each?a. Oxidationb.…

A: Oxidation:- It is defined as gain of oxygen  during a chemical reaction by a molecule  Reduction:-…

Q: Which statement BEST describes the function of the salt bridge in an electrochemical cell? The salt…

A: In an electrochemical cell oxidation takes place at anode so positively charge ions increases in…

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: .Why do electrolytic cells require an electricity source to operate?     A.The redox reaction in…

A: An electrolytic cell converts electrical energy into chemical energy. Electrical energy is used to…

Q: Which of the following is not an oxidation-reduction process? A. Iron nail rusting B. Candle…

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Q: What is the oxidation number Ga in Ga(OH)3 ? a. +1 b. +3 c. -3 d. -1

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Q: Why did Volta doubt results from Galvani's first round of animal electricity experiments? A. He…

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Q: a. The oxidation of iron involves the reduction of oxygen gas with water. Find the reduction…

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Q: Electrolysis is the process in which: A. Energy is produced B. Energy is consumed D. C. The reaction…

A: Electrolysis is a process in which electric current passed through the electrolytic Solution, this…

Q: An aqueous copper(II) sulfate solution is electrolyzed for 30 minutes. A 3.0 ampere current is used.…

A: Given: Current passed = 3.0 A Time taken = 30 min Molar mass of Cu = 63.5 g

Q: 3. Silver button batteries used in calculators is an example of a A. electrolytic cell B. fuel cell…

A: Introduction :-  Primary cell :-  In primary cell, cell reaction stops when the chemicals are…

Q: 22. What is electrochemistry? 23. Mention the types of electrochemical cells and tell the…

A: Electrochemistry is the study of production of electricity from energy released during spontaneous…

Q: Question 10 Which of the following statements about the salt bridge in a voltaic cell is false? O a.…

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Q: Define the Galvanic cell and give example

A: Electrochemistry is branch of chemistry which deal with both oxidation and reduction reactions.…

Q: What is the oxidation number of chromium in the chromate ion, CrO42-? O a. +2 O b. +6 O c. +8 O d.…

A: The oxidation number of oxygen in most of its compound is equal to -2.

Q: Which of the situations below is unlikely? a. A magnesium bar is attached to a buried iron pipe to…

A: The correct option is:

Q: 5. When the oxidation and reduction half reactions are carried out in separate compartments…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…