N2 + 2O2 -> 2NO2, what is the extent of reaction if 6 moles of NO2 is produced?
(a) 3
(b) 6
(c) 12
(d) 18
The question was asked in an interview.
Query is from Stoichiometry Applications Terminology topic in portion The Chemical Reaction Equation & Stoichometry, Material Balances for Processes Involving Reaction and Multiple Units of Basic Chemical Engineering