Given that M is the mass of substance deposited in an electrolysis and Q the quantity of electricity consumed, then Faraday's law can be written as
Answer Details
Faraday's law states that the amount of substance deposited in an electrolysis is directly proportional to the quantity of electricity consumed (Q). Mathematically, this can be expressed as M = ZQ, where M is the mass of substance deposited and Z is the electrochemical equivalent, a constant that depends on the substance being electrolyzed. Therefore, the correct option is "M = ZQ".