How many grams of silver are deposited at a platinum cathode in the electrolysis of AgNO3(aq) by 5.30 A of electric current in 4.0 hours?   A.85.3 g   B.42.6 g   C.121 g   D.188 g

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Q: ctrolyzed by passing a current of 0.500 A through 1.00 L 22SO4 solution for 120 minutes. Determine…

A:

Q: An electrolysis cell for aluminum production operates at 5.5 V and a current of 7.0 x 10° A.…

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Q: 14. Water is electrolyzed by passing a current of 0.500 A through 1.00 L of 1.00M Na2SO4 solution…

A: Using Farday s law of electrolysis and ideal gas equation we can solve this problem. volume = 0.466L…

Q: iv Write the potential for each half-reaction next to it (the values are in your text) V Calculate…

A: Dear student , since you have posted multiple parts questions we are allowed to solve only first…

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Q: The mass of the magnesium that is plated through electrolysis is 2.7 g in 2.5 hours. What current is…

A: Given -> Weight = 2.7 gm Time (t) = 2.5 hour = 2.5 × 3600 seconds = 9000 s

Q: How long will it take to plate 2.5 g of copper onto a light fixture using a solution of Cu(NO3)2 and…

A:

Q: The following electrochemical data may be helpful in answering the question below. Use the table of…

A: Current (i) = 2.1 Ampere Weight of Cr = 0.8 gm

Q: An electrolytic cell for depositing copper from copper sulfate solutions is placed in series with…

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Q: In an electrolysis of a solution containing Ni^2+ (aq), metallic Ni (s) deposits on the cathode.…

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Q: Che identity of the

A:

Q: How does lowering the concentration of the solution in the anode affect the cell potential? How does…

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Q: What mass of chromium could be deposited by electrolysis of an aqueous solution of Cr,(SO)3 for 149…

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Q: Electrolysis can be used to purify silver.  What mass of silver would plate onto the pure electrode…

A: One Mole of electron = 96500 C

Q: The diagrams above illustrate the equipment used to electroplate four identical objects with silver…

A: The correct answer is explained below.

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…

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.