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

[nrslmz]

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

 

[chemisttree]

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.

 

[nrslmz]

Thanks, I'll consider that.