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(15.999)*2+12.011=43.991 amu

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13y ago
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6mo ago

The Atomic Mass unit (amu) of a carbon dioxide (CO2) molecule is approximately 44 amu. This is calculated by adding up the atomic masses of one carbon atom (12 amu) and two oxygen atoms (16 amu each) in the molecule.

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Q: What is the amu of a carbon dioxide molecule?
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