Why is it necessary to keep the chlorine and sodium, resulting from the electrolysis of sodium chloride, separate during the production of sodium metal?

Q: The reactions occurring at (i) anode, (ii) cathode, during working of a mercury cell. Why does the…

A: A voltaic cell is an example of electrochemical cell. It uses a chemical reaction to produce…

Q: Describe the process of Electrolysis of water?

A: Eleсtrоlysis  оf  wаter  is  the  рrосess  by  whiсh  wаter  is  deсоmроsed  intо  оxygenаnd…

Q: Calcium metal is obtained by direct electrolysis of molten CaCl2. If a metallurgical electrolysis…

A: In CaCl2 we have Ca2+ metal ion  hence to convert it into Ca metal, the reaction occurring will be…

Q: The electrolysis of T(Br3 at high temperature produces thallium metal. If a constant electrical…

A: First we have to find how much charge is required for one mol thallium. Then find how much current…

Q: Write the half-reaction and the reaction quotient for the reduction of oxygen to water in acidic…

A: Redox reactions are those in which reduction and oxidation both take place simultaneously. The…

Q: 19.95 In the commercial preparation of aluminum, alu- minum oxide, Al,O3, is electrolyzed at 1000°C.…

A: Given: Mass of Al = 3.09 Kg = 3090 g Reaction at cathode:  Al+3 + 3e- → 3Al

Q: Why hydrogen sulfide needs to be removed in acetylene gas by passing through copper sulfate?

A: Preparation of acetylene:

Q: in the metallurgy of sodium by electrolysis, why excess of CaCl2 is mixed with NaCl ?

A: Metallurgy of sodium:Formation of metallic fog occurs at molten temperature where melting point of…

Q: Why does the electrolysis of an aqueous sodium chloride solu-tion produce hydrogen gas at the…

A: Electrolysis is a method of passing electric current through ionic or molten salt resulting in the…

Q: what types of difficulties are to be faced during electrolysis of NaCl ?

A: We acquire hydrogen and chlorine by the electrolysis of aqueous sodium chloride where aqueous sodium…

Q: Calcium metal is obtained by direct electrolysis of molten CaCl2. If a metallurgical electrolysis…

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Q: Aluminum is produced from the electrolysis of aluminum oxide dissolved in molten cryolite.…

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Q: What products are obtained in the electrolysis of molten NaI?

A: In an electrolytic cell, electrical current is used to drive a non-spontaneous redox reaction…

Q: Write balanced chemical equations for the generation of hydrogen gas using hydrochloric acid and…

A: In a balanced chemical equation, the total number of each element on both sides of the equation is…

Q: Electrolysis plays an important role in the manufacture or purification of all of the following…

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Q: Aluminum is produced commercially by the electrolysis of Al2O3 in the presence of a molten salt. If…

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Q: Explain the process involve in Electrolysis.

A: There are some non-sponteneous redox reaction, that naturally does not occurr. To carry out those…

Q: Determine the mass of Sodium produced when a 22 amp current flows for 7 hr through a cell|…

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Q: Why is it that from nails and bolts to bridges, to roofing and framing components, countless items…

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Q: How to convert the electrolysis of liquid water into hydrogen ?

A: The question is about explaining the process of electrolysis to convert liquid water into hydrogen -

Q: How many grams of gold can be produced when a solution of Au(OH)3 undergoes electrolysis at a…

A: Faraday's first law :-  The mass of a substance deposited at the electrode is directly proportional…

Q: Please make a sketch in the electrolysis of aqueous potassium bromide and indicate the anode and…

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Q: >Why does the electrolysis of an aqueous sodium chloride solution produce hydrogen gas at the…

A: In electrolysis of aqueous solution of NaCl, the solution would simply result in the electrolysis of…

Q: A major source of sodium metal is the electrolysis of molten sodium chloride. What magnitude of…

A: The  current is required to produce 1.0 kg of sodium metal in one hour is calculated as,

Q: A major source of sodium metal is the electrolysis of moltensodium chloride. What magnitude of…

A: All metals are arranged in the metal activity series according to their reactivity. The more…

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

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Q: Explain the process of electrolysis

A: The process of electrolysis has to be explained.

Q: Predict the products of the electrolysis of an aqueous solution of sodium chloride in cell using…

A: Electrolysis is a spontaneous redox process Here we are required to find the product when aqueous…

Q: How many grams of chlorine can be produced by the electrolysis of mattersNaCl with a current of 1.02…

A: Given, Current 'i' = 1.02 A time 't' = 15 min

Q: Describe the process of Electrolysis?

A: Decomposition of electrolyte on passing electricity through its molten state or aqueous solution.…

Q: What's Faraday's law of electrolysis?

A: Amount of substance deposited is directly proportional to the amount of electricity passed.

Q: What is purification of a metal by electrolysis?

A: Hello. Since multiple questions have been posted, the first question shall only be solved in this…

Q: When does a SHE function as a cathode? As an anode?

A: Every electrochemical cell has a cathode and an anode. Each electrochemical cell has an oxidation…

Q: Aluminum is produced commercially by the electrolysis of Al203 in the presence of a molten salt. If…

A: Total current, I = 1.09 million Ampere                           = 1.09×106 Ampere Time, t = 3 hr…

Q: Which products are obtained in the electrolysis of molten NaI?

A: Na metal produced at cathode and I2 produced at anode.

Q: Electrolysis plays an important role in the manufacture or purification of all of the following…

A:

Q: Write the anode and cathode reactions occurring in a commonly used mercury cell. How is the overall…

A: The anode and cathode reactions occurring in a commonly used mercury cell and the overall reaction…

Q: Why is sodium metal not obtained when an aqueous solution of NaCl undergoes electrolysis?

A: In an electrolytic cell, there are two compartments. One is the cathode and the other is the anode.…

Q: Electrolysis of strontium chloride gives strontium metal and chlorine gas. What mass of the chloride…

A: 7.077 g of SrCl2

Q: The first element to be prepared by electrolysis was potassium. In 1807, Humphry Davy, then 29 years…

A: Electrolysis of molten potassium hydroxide results in formation of liquid potassium, water and…

Q: What volume of CL2 at 1 atm, 25 Co would be produced from the electrolysis of molten NaCl for 10…

A: Quantity of electricity can be calculated using the relation: Q = i × t Q = 7 Amps × 10 hr Q = 7…

Q: Calculate the time needed to produce 2.8 g of Sodium metal at the cathode when a 15 amp current is…

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Q: t the cathode during the electrolysis of an aqueous solution of magnesium iodide, MgI2?

A: Electrolysis is the process of generation of chemical energy by the use of electrical energy for…

Q: What is the ratio between the amount of hydrogen and the amount of oxygen released during…

A: The process of decomposition of ionic compounds into their elements through the passage of electric…

Q: According to the calculation, the electrolysis formed 0.107 mol M. During this time, 7.00 g M are…

A: Given: No. of mole of  (M ) = 0.107 mole Mass of ( M ) = 7 g   Find Molar mass of ( M )= ???

Q: What volumes of H2(g) and O2(g) at STP are produced from the electrolysis of water by a current of…

A: A numerical problem based on Faraday's law, which is to be accomplished.

Q: Why are active metals such as Al obtained by electrolysis using molten salts rather than aqueous…

A: Electrolysis Electrolysis is a process that helps to bring chemical reactions into electrolytes.it…

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.