Faradaic efficiency (FE) is calculated using the following formula:
FE (%) = (n × F × m) / (Q × M) × 100
where:
n = number of electrons transferred F = Faraday constant (96485 C/mol) m = mass of the product formed (grams) Q = total electric charge passed (coulombs) M = molar mass of the product (grams/mol)