Chemistry, asked by hasansaidul002, 2 months ago

The copper is purified by electrolysis.

Name the material used for the negative electrode.​

Answers

Answered by DaRvl
2

Answer:

Q.The copper is purified by electrolysis.

(☞゚ヮ゚)☞Copper is purified by electrolysis . Electricity is passed through solutions containing copper compounds, such as copper(II) sulfate. The anode (positive electrode ) is made from impure copper and the cathode (negative electrode) is made from pure copper.

Q. Name the material used for the negative electrode.

(☞゚ヮ゚)☞Lead and lead dioxide in an aqueous solution of sulfuric acid yield a lead acid accumulator composed of two electrodes: The metal and the metal oxide in contact with sulfuric acid. ... Both reactions yield lead sulfate; in both reactions, sulfuric acid from the electrolyte solution is consumed

Explanation:

i hope it will help you ☺️❤️✌️

Answered by pandacorn327
1

Hllo...

Answer below

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The answer above is correct

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