Soru
What is the molar mass of an oxygen molecule, O_(2) A. 8.0g/mol B. 16.0g/mol C. 32.0g/mol D. 6.02times 10^23g/mol A B D
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Profesyonel · 6 yıl öğretmeni
Uzman doğrulaması
Cevap
The molar mass of an oxygen molecule,
, is the sum of the molar masses of the two oxygen atoms it contains. The molar mass of a single oxygen atom is approximately
. Therefore, the molar mass of an oxygen molecule,
, is
.So, the correct answer is:C.