8. Consider the fermentation reaction of glucose:

A 1.00-mole sample of C6H12O6 was placed in a vat with 100 g of yeast. If 48.6 grams of C2H5OH was obtained, what was the percent yield of C2H5OH?
(A)52.7 %
(B) 26.4 %
(C) 100 %
(D)48.6 %
(E) None of these

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