31871
Here " n " is the number of electrons / mole product , " F " is the Faraday constant ( coulombs / mole ) , and " ΔE " is cell potential .
 person: Faraday
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Faraday 
Answer:
 person: Faraday