00:01
Okay, we're going to draw the isomers to c5h12.
00:08
Since this follows the format of cn h2n plus 2, it must be an alkan, which means it's all going to be single bonds.
00:21
So the basic one i can draw is a 5 -carbon chain, and i fill it in with all the hydrogens.
00:33
And as you will see i'll have 12 hydrogens.
00:35
There's one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve.
00:49
The other, and if you need to know that, that would be, oops, pentane.
01:05
Next i can have a four carbon chain with a branch of the second carbon.
01:12
And just a single branch of a methyl group.
01:16
So if i fill this in with their hydrogens, you will see i still have 12.
01:22
So 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12...