A current of 0.4 Amps flows for 2 hours through an electrolytic cell containing copper sulphate solution and copper electrodes. What is the weight of copper deposited on the cathode.

Q: A constant current of 1.6 A is used to precipitate copper at the cathode and oxygen at the anode of…

A: value of constant current = 1.6 A Time = 30.4 minutes cathode - copper Anode - oxygen

Q: An electrolytic cell contans 50.0 mL of a 0.152 M solution of FeCl3. A current of 0.775 A is passed…

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Q: A constant current is passed through an electrolytic cell containing molten MgCl2 for 12 hours. If…

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Q: A 5.77 g of zinc is deposited at the cathode when a current of 7.1 amperes passes through an…

A: Given : Current = 7.1 A And time = 40 min = 40 X 60 = 2400 s…

Q: An aqueous solution of gold nitrate is electrolyzed with a current of 0.555 ampere until 1.32 g of…

A: The relationship between charge (q), time (t), and current (I) can be given as: q=I×t…

Q: A certain half-reaction has a standard reduction potential Ered = +0.50 V. An engineer proposes…

A: The EMF of an electrochemical cell is given by: where E˚cathode is the standard reduction potential…

Q: In the industrial "chlor-alkali" process, pure chlorine and sodium hydroxide are produced by…

A: The charge carried by 610A of current in 77 seconds is the product of current and time.q is the…

Q: Consider an electrolytic cell where silver metal is plated (reduced) from an  aqueous silver nitrate…

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Q: Electrolysis was performed to determine the identity of an unknown metal X. It was determined that 3…

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Q: The mass of three different metal electrodes, each from a different galvanic cell, were determined…

A: The active electrode which is found to lose mass during redox reaction in a cell is termed as anode…

Q: A 215-mL sample of a 0.500 M NaCl solution with an initial pH of 7.00 is subjected to electrolysis.…

A: Gien: Volume of a sample = 215 mL NaCl = 0.500M pH = 7 After 15 minutes, Volume removed = 10 mL HCl…

Q: Differentiate between a galvanic cell and an electrolytic cell.

A: Galvanic Cell It converts chemical energy into electrical energy. Spontaneous redox reaction…

Q: What flows in the internal circuit of a galvanic cell.

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Q: In an electrolytic cell, two inert carbon electrodes were immersed in an aqueous solution of tin…

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Q: n a copper plating experiment in which copper metal is deposited from a copper(II) ion solution, the…

A: Using Faraday's First of electrolysis: w = ZIt Z = Equivalent mass of metal96500w = Molar mass of Cu…

Q: In one process used for electroplating silver, a current of 10.23 A was passed through an…

A: Dear student, this question is related to electroplating process.

Q: Tin-plated steel is used for "tin" cans. Suppose that in the production of sheets of tin-plated…

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Q: Nickel can be produced when a current is passed through an aqueous solution of nickel (II) acetate.…

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Q: A solution containing vanadium (chemical symbol V) in an unknown oxcidation state was electrolyzed…

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Q: An aqueous copper (II) chloride solution is electrolyzed for a period of 156 minutes. Using a…

A: We have given that  An aqueous copper (II) chloride solution is electrolyzed for a period of 156…

Q: A galvanic cell is set-up in the laboratory with a copper anode and an unidentified cathode. Your…

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Q: A current of 0.46 A was passed through a copper (II) sulfate solution using copper electrodes for 16…

A: According to faraday law of Electrolysis:

Q: A 220 mL sample of a 0.500 M NaCl solution with an initial pH of 7.00 is subjected to electrolysis.…

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Q: 2)Define an electrolytic cell. Describe with a neat diagram, an electrolytic cell for the…

A: 1) An electrolytic cell can be defined as an electrochemical device that uses electrical energy to…

Q: When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic…

A: Answer  = 3.50 grams

Q: The electrodeposition of copper can be used to determine the copper content of a sample. The sample…

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Q: A current 6.0 amperes is passed for 10 hours between copper electrodes in 800 ml of copper nitrate…

A: The charge carried by one electron is 96500 C. The electrode reaction: Given that current passed is…

Q: A solution containing vanadium (chemical symbol V) in an unknown oxidation state was electrolyzed…

A: Current I = 1.46 A  time t = 23.1 minutes = 23.1 * 60 s = 1386 s Mass of vanadium deposited = 0.534…

Q: A 0.1 M aqueous CaCl, solution is electrolyzed by usina inert electrodes. If 1.25 ampere current is…

A: At cathode this reaction is taking place,Ca2+  +  2e-   →  Ca  Calculate the charge first,Q = it and…

Q: A constant current of 0.800 A was used to deposit copper at the cathode and oxygen at the anode of…

A: The half-reactions that will occur are as follows:

Q: A galvanic cell is set-up in the laboratory with a copper anode and an unidentified cathode. Your…

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Q: What mass of gold is produced when 16.8 AA of current are passed through a gold solution for 10.0…

A: This question is based of Faraday first law of electrolysis. Given: Current= i = 16.8A Time= t = 10…

Q: An unstirred solution of 2.00 M NaCl was electrolyzed for a period of 28.9 min and then titrated…

A: Concentration of NaCl = 2M Time duration of electrolysis = 28.9min Concentration of HCl = 0.314M…

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.