Question

CH3-CH-CH3 | CH3 Это бутан?

Answer 1

Нифига это не бутан,такого в-ва просто нет
формула составлена ге правильно.

Answer 2

CH3-CH-CH3 | CH3 is not butane. The given chemical formula represents a molecule with three carbon atoms and eight hydrogen atoms. It can be written as CH3-CH2-CH3, which is propane, not butane. Butane has four carbon atoms and ten hydrogen atoms and can be represented as CH3-CH2-CH2-CH3 [[1]](https://kkatu.ru/images/2020/02/KARANTIN/Chernysheva/estestv_b19.docx).

Summary:

The chemical formula CH3-CH-CH3 | CH3 represents propane, not butane. Butane has four carbon atoms and ten hydrogen atoms.