00:02
Hi there.
00:03
In this question, we are trying to construct two bromobutane.
00:14
So the first thing i want to do is draw out the structure for this.
00:17
So we see butane.
00:19
That means four carbon atoms.
00:22
And it means that they are single bonded because it ends with ane, meaning that it's an alkan.
00:28
The two bromow part of this tells us that on the second carbon in the chain, there's a bromine atom attached.
00:37
All of the other carbons, since it's a butane, are going to have hydrogens filling out the rest of their bonds, which gives us a structure that looks like this.
00:57
To build this, then, we would need four of the carbons, and those are, in most kits, i do not have your video, but in every molecule kit i have ever encountered, carbons are black.
01:24
All right, and then we would use a stick to connect these.
01:30
We have our four carbons.
01:34
Hydrogen are typically white.
01:37
So we have three hydrogen coming off of this one here on the end.
01:48
Actually, let me go back to making my sticks red here with the sticks forming single bonds there.
01:55
That carbon needs just one hydrogen.
01:58
This carbon needs two, and this carbon needs three.
02:04
All right, so let me put the rest of my hydrogen in.
02:14
And then our last bond is to the bromine.
02:18
Kits i have used usually have a reddish purple color for bromine.
02:25
And so for this kit, i suspect, actually let me make it that color.
02:32
I suspect it is green because green can be used for flooring, which means it has a single hole drilled in it.
02:39
And bromine is also a halogen -like chlorine...