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Carbon dioxide is CO2, so 1 carbon and 2 oxygen, so 3 atoms for one molecule. Therefore, two molecules have 6 atoms.

The Answer: SIX

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14y ago
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5mo ago

There are a total of 6 atoms in 2 molecules of carbon dioxide. Each molecule of carbon dioxide contains 1 carbon atom and 2 oxygen atoms. Therefore, in 2 molecules, you would have 2 carbon atoms and 4 oxygen atoms, totaling 6 atoms.

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Q: How many atoms in 2 molecules of carbon dioxide?
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How many hydrogen and carbon atoms are made in 5 molecules of carbon dioxide?

In 5 molecules of carbon dioxide (CO2), there are a total of 5 carbon atoms and 10 oxygen atoms. Since each carbon dioxide molecule contains 2 oxygen atoms and no hydrogen atoms, there are no hydrogen atoms present in 5 molecules of carbon dioxide.


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With the chemical equation given, each molecule of carbon dioxide contains 1 carbon atom. Therefore, 14 molecules of carbon dioxide will require 14 carbon atoms to react with the 14 molecules of oxygen.


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When one molecule of glucose undergoes alcohol fermentation what products and how many molecules of each of them account for the 6 carbon atoms?

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