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A molecule of CO2 contains one atom of Carbon and two atoms of Oxygen forming a compound or molecule (pure substance) of Carbon dioxide. In order to find out how many lone pairs are in the molecule, you have to look at how many valence electrons you're working with. Carbon has 4 and Oxygen has 6 per atom x 2 giving us 12. 12+4 = 16e. Since carbon has 4, it must share a double bond with oxygen on each side to form a stable structure. Since this is a linear shape and the charges are facing away from each other, the bond is Nonpolar.

_ _

|O=C=O|

<--- 8- 8+--->

The answer to your question is four

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13y ago
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13y ago

There are four lone pairs on carbon dioxide: Two on each oxygen. Each oxygen is bonded to the central carbon stom with a double bond, so each oxygen needs two lone pairs to complete it's octet.

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13y ago

None - there are two double bonds. More specifically two sigma and two pi bonds.

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6y ago

Do you mean lone electron pairs? It would have 4 lone pairs, arising from 2 lone pairs on each of the oxygen atoms. O=C=O

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9y ago

how many lone pairs C2H6 have? 2

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13y ago

None.

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11y ago

2bps

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11y ago

2

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Q: How many electron pairs does CO2 have?
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