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14-11-2018
Chemistry

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what is the mass of CO2 in atomic mass units?

28 amu
44 amu
12 amu
22 amu

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tarhunbalthazar tarhunbalthazar

14-11-2018

44 amu because oxygen has an atomic weight of 16, and 16 plus 16 is equal to 32, and the atomic mass of carbon is 12, and 32 plus 12 is 44.

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