How many moles of N2O3 contain 2.55 × 1024 oxygen atoms?
A) 1.41 moles N2O3
B) 4.23 moles N2O3
C) 12.7 moles N2O3
D) 7.87 moles N2O3
E) 2.82 moles N2O3
Correct Answer:
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