00:01
In this problem, you're given an ir spectrum, and you're asked what functional groups are there.
00:05
So first notice around 3 ,300, we have this nice broad peak, and it's very rounded, very smooth.
00:14
So this is going to be an alcohol, so we know we have that, and because it's so smooth, this is not a carboxylic acid alcohol.
00:35
And you'll notice that you don't have carbon hydrogen bonding greater than 3 ,000, so that means it's all carbon hydrogen sp3.
00:50
Stretching you see.
00:53
You'll notice around 1700, you have a nice strong peak.
01:03
This is a carbonyl, and you also have around 1 ,200, another strong peak...