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Consider the Oxidation of Sodium Metal to Sodium Oxide Described

Question 9

Multiple Choice

Consider the oxidation of sodium metal to sodium oxide described by the balanced equation: 4 Na + O2 → 2 Na2O. If 2.55 mol of sodium reacts,and 75.0 g of Na2O is produced,what is the percent yield?


A) 94.9% yield
B) 34.0% yield
C) 47.5% yield
D) 190.% yield

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