00:01
So they give us the structure for alanine, which they tell us is a chiral molecule.
00:08
And they want us to draw two anantomers of alanine using the standard convention for solid and wedged and dashed lines.
00:18
So let's go ahead and draw one of them to start.
00:24
So in the center here, we're going to have this carbon.
00:27
So i'm going to base everything off this carbon right here.
00:31
So it's going to have a nitrogen attached with...
00:35
Two hydrogens is going to have a carbon coming off of it.
00:40
It also has a hydrogen attached to it.
00:46
So let's just put that hydrogen over here.
00:49
And then it has a carbon attached over here on the right.
00:54
And then it has two oxygens.
00:56
Well, anytime you see co2h, that's normally just a carboxylic acid.
01:00
It would look like this here.
01:04
So if we want to draw to an antimer, well, let's just go ahead and make this nitrogen here.
01:14
So remember, wedges mean they're facing towards us, and dashes means they're facing away...