4FeS₂ + 11O₂ -> 2Fe₂O₃ + 8SO₂, what is the extent of reactio – McqOptions

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1.	4FeS₂ + 11O₂ -> 2Fe₂O₃ + 8SO₂, what is the extent of reaction if 512 grams of SO₂ is produced?
A.	1
B.	2
C.	3
D.	4
Answer» B. 2

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