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12.3 kg=12,300 g

12,300 g/44.01g (molar mass) = 279.5 moles

279.5 moles x (6.02 x 10^23) = 1.68248 x 10^26 x 2 =

3.366 x 10^26 atoms of Oxygen in CO2

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10y ago
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11y ago

The answer is 0,279 moles.

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9y ago

The answer is 6,167.1023 molecules.

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Q: How many atoms of oxygen are contained in 12.3 kg of carbon dioxide?
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What are the elements contained in carbon dioxide?

One carbon atom and 2 oxygen atoms per molecule.


What gases make up carbon dioxide?

One atom of carbon and two atoms of oxygen equal CO2 (carbon dioxide).


What are the names of the atoms that means carbon dioxide?

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Neither carbon dioxide nor oxygen are organisms. Oxygen is a diatomic molecule consisting of two oxygen atoms. Carbon dioxide is a compound consisting of one carbon atom and two oxygen atoms.


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Carbon dioxide has a molecular formula CO2. A single molecule of Carbon dioxide contains one molecule of carbon and two atoms of oxygen. The carbon atom is bonded with the two oxygen atoms in a double bond.


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