Why is SO2 not an ion?
Why are SO3 and SO4 are ions?
How does Sulphur bond with oxygen to form SO2, SO3 (Sulphite) and SO4(Sulphate)?

Asked by raviac | 30th Nov, 2015, 07:20: PM

Expert Answer:

Dear raviac@hotmail.com

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From the above structures, there are two extra electrons over the two oxygen atoms of SO3 and SO4 entities while in case of SO2, octet is completed with no extra electrons. Hence, SO32- and SO42- form divalent ions.

 
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Topperlearning Team.

Answered by Prachi Sawant | 2nd Dec, 2015, 05:52: PM