Faraday's laws of electrolysis

Faraday's laws of electrolysis are quantitative relationships based on the electrochemical research published by Michael Faraday in 1833. == First law == Michael Faraday reported that the mass (m) of a substance deposited or liberated at an electrode during electrolysis is directly proportional to the charge (Q, for which the SI unit is the ampere-second or coulomb).