00:01
In this problem, we're given some quantum numbers and we're asked to specify the orbital if the orbital is even possible.
00:09
So we're given the numbers, we're given the values for the first three columns, and then we're asked to specify the orbital.
00:16
We are told that we don't have to worry about whether it's an xyz and a p, just the general orbital.
00:23
For our first scenario, we're given principal quantum number of one and l is two, or excuse me, l is one.
00:31
And this is a minus one.
00:34
So this is an example, and that's a 2p.
00:38
Because this tells us we're in 2, this tells us we're in p, and we can have a negative 1 because there are three orbitals in the sub -level.
00:52
Next, we are given 1 in 0, and 0.
01:00
And this, of course, is the 1 -s sub -level.
01:08
Okay, next, we are given.
01:11
Let's start with here.
01:13
A 3 and a negative 3, which we can't have.
01:19
I can already see it's not allowed.
01:21
And a 2.
01:23
You can't have a negative l.
01:35
And even if it was positive, it would be in a different in a sub -shell that doesn't exist there.
01:42
For the next one, we have another 3.
01:44
And now i have a 2, which means it's a d sub -level, and a negative 2, which can exist...