00:01
Okay, so we're asked to identify each compound as an oxide, per -oxide, or a superoxide.
00:07
So here i've listed the definitions of each oxide.
00:10
So for oxide, we just have a binary compound of oxygen with another element group.
00:15
For per -oxide, we have the following structure, r -o -o -r, and oxygen has an oxidation state of negative 1.
00:22
For a superoxide, it contains the compound that contains the superoxide ion, which has a chemical formula of 0 -1, which means it also has an oxidation state of minus 1.
00:33
So let's look at our first part.
00:36
A.
00:36
We have l .i .02.
00:39
If you look at our periodic table, you see that l .i.
00:43
Has a charge of plus 1.
00:46
And oxygen has a charge of normally 2 minus...