Q:How the most primitive life on earth is produced under what conditions

The most primitive creatures on earth are actually RNA, which is pulled earlier than any prokaryotic cells, and the eukaryotic cells are advanced, in short, the chemical reaction in the environment at that time.

Q:What happens to the neutralization reaction?

The neutralization reaction takes place with the hydrogen and hydroxide groups of the acid and base. The carboxylic acid group contains hydrogen ions to react with the hydroxide.

Q:Organic chemistry, naming of derivatives containing oxygen (hetero) atomic bridged cyclic hydrocarbons

Agree upstairs chemdraw method.

Q:Is the heterocyclic compound not a derivative of cyclic hydrocarbons? why?

Benzene is a hydrocarbon that is also the simplest aromatics

Q:Why artemisinin and its derivatives in the molecular structure of a peroxide chain, the chemical properties are more stable?

Stable, then it will not be 60 degrees that is broken down, there is no need for rectal administration ... ...

Q:Is the reaction of carboxylic acid and ammonia easy?

Easy acid and alkali reaction

Q:The aromatic hydrocarbon derivative refers to monocyclic or polycyclic

To see what is the derivative of aromatic hydrocarbons, by its own is a single ring or multi-ring decision

Q:What are the oxygen consumption of the oxygen-containing derivatives of the mass hydrocarbons?

For this comparison, you can see the experimental formula of this material, a C corresponds to an oxygen, 4 H corresponds to an oxygen, the experimental consumption of oxygen up, then under the same quality conditions, the greater the oxygen consumption of this material

Q:Who knows which organic intermediates are good?

Tianjin Chi Sheng Trading Co., Ltd. is a professional engaged in domestic and international sales of chemical products business, after years of development, the company's business involves medicine, petrochemical, lubricants, coatings, dyes and other industries. With a complete technical support and staffing, product market is vast, sold all over the country. The company's main organic intermediates, pharmaceutical intermediates, chemical solvents and chemical additives four categories of hundreds of varieties.

Q:Sugar, fat, and so on a variety of organic matter is full of different units of the heat of the small box. (Save the heat the most efficient, the least loss of heat the most practical and most economical box).

Inorganic matter with carbon after, as if with their own ideas, began to build their own. So slowly evolved into a complex organic matter