00:01
We're getting this branch to alkan.
00:04
And we're asked to give the name.
00:06
So first, let's look at our number in.
00:09
So if we start over here, we'd have carbon 1, 2, 3, 4, 5, 6, 7, 8, 9.
00:18
And what we need to look at then is this chain here.
00:26
So if we expanded this, we would have 3 ch2s and a ch3.
00:35
And if we then numbered here we'd have 7, 8, 9, 10...