Does Faraday's Law of Electrolysis Measure Mass Change at One Electrode or Both?

In summary, Faraday's Law of Electrolysis is a basic law of electromagnetism discovered by Michael Faraday in the early 19th century. It explains the relationship between the amount of electricity passed through an electrolytic cell and the amount of chemical reaction that takes place. An electrolytic cell is a device that uses electricity to cause a chemical reaction. Faraday's Law of Electrolysis is expressed as Q = I x t, and it has practical applications in electroplating, metal refining, chemical production, and various electrochemical devices.
  • #1
nrslmz
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Homework Statement


According to the Faraday's law of electrolysis, does the mass given as a result indicate the total difference of the masses of both the anode or cathode, or just one electrode?
Thank you


Homework Equations





The Attempt at a Solution

 
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  • #2
In the expression for Faraday's law of electrolysis, m is the mass of the substance altered at an electrode, not both electrodes. Pick one, not both.
 
  • #3
Thanks, I'll consider that.
 

FAQ: Does Faraday's Law of Electrolysis Measure Mass Change at One Electrode or Both?

What is Faraday's Law of Electrolysis?

Faraday's Law of Electrolysis is a basic law of electromagnetism that explains the relationship between the amount of electricity passed through an electrolytic cell and the amount of chemical reaction that takes place.

Who discovered Faraday's Law of Electrolysis?

Michael Faraday, a British scientist, discovered Faraday's Law of Electrolysis in the early 19th century through his experiments with electrical currents and electrolytic cells.

What is an electrolytic cell?

An electrolytic cell is a device that uses electricity to cause a chemical reaction. It consists of two electrodes (an anode and a cathode) and an electrolyte solution. When an electric current is passed through the cell, the electrolyte solution is decomposed, and a chemical reaction occurs at the electrodes.

How is Faraday's Law of Electrolysis expressed mathematically?

Faraday's Law of Electrolysis is expressed as Q = I x t, where Q is the amount of electric charge passed through the electrolytic cell, I is the current in amperes, and t is the time in seconds. This equation shows that the amount of chemical reaction that takes place is directly proportional to the amount of electricity passed through the cell.

What are some practical applications of Faraday's Law of Electrolysis?

Faraday's Law of Electrolysis has many practical applications, including electroplating, metal refining, and the production of various chemicals. It is also used in batteries, fuel cells, and other electrochemical devices.

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