Importance of Oxidation Numbers


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joanneyseung22
Posts: 31
Joined: Thu Sep 27, 2018 11:15 pm

Importance of Oxidation Numbers

Postby joanneyseung22 » Sat Nov 03, 2018 12:19 am

What is the importance of oxidation numbers in relation to the ionic character of bonds? I was confused as to what the textbook was saying when it said that it "exaggerates the ionic character of bonds."
Also, do we need to know that oxidation numbers when figuring out the formal charge in Lewis Structures?

MinaChoi_3H
Posts: 31
Joined: Thu Sep 27, 2018 11:25 pm

Re: Importance of Oxidation Numbers

Postby MinaChoi_3H » Sun Nov 04, 2018 1:00 am

For formal charge in Lewis Structures, all you need to know is the number of shared and lone electrons in the structure. Keep in mind that the formula is FC = V - (L + S/2), so oxidation numbers are not involved for formal charge.


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