Faraday Law Calculator

Calculate mass deposited, electrolysis time, or current required using Faraday's laws of electrolysis.

Faraday's Law: m = (M * I * t) / (n * F)

Substance

Calculate

Current (A)

Time

Faraday Constant:

F = 96,485 C/mol

Mass Deposited

11.8557 g

QCharge (Q)

36000.00 C

nMoles

0.186557

MMolar Mass

63.55 g/mol

zElectrons

Calculation:

m = (M × I × t) / (n × F)

m = (63.55 × 10 × 3600) / (2 × 96485)

First Law

Mass deposited is proportional to the quantity of electricity passed (m is proportional to Q = It).

Second Law

Mass deposited is proportional to the equivalent weight (M/n) of the substance.

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