Question

What's the Molar Mass of O2?

O 16.0 g/mole
o 32.0 g/mole
1.0 g/mole
O 2.0 g/mole

Answer 1

32.0 g/mol! Take the atomic mass off of the periodic table (16) and multiply by 2 since there are two oxygen atoms. So your answer is 32.0 g/mol.

Answer 2

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