What Is the Approximate Mass of an Oxygen Molecule, O₂

question 39

Multiple Choice

What is the approximate mass of an oxygen molecule, O₂, if the atomic mass of oxygen is 15.9994 u?

• A)2.657 × 10^-26 kg
• B)5.313 × 10^-26 kg
• C)3.200 × 10^-25 kg
• D)6.400 × 10^-25 kg
• E)1.927 × 10^-23 kg

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