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4FeS2 + 11O2 -> 2Fe2O3 + 8SO2, what is the extent of reaction if 512 grams of SO2 is produced?(a) 1(b) 2(c) 3(d) 4I got this question during an online exam.Origin of the question is Stoichiometry Applications Terminology topic in section The Chemical Reaction Equation & Stoichometry, Material Balances for Processes Involving Reaction and Multiple Units of Basic Chemical Engineering

Answer»

The CORRECT option is (a) 1

The explanation: MOLES of SO2 = 512/64 = 8, => EXTENT of REACTION = (8 – 0)/8 = 1.



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