Analysis of Lewis Dot Structure of Ethyl Acetate
The Lewis Dot Structure of Ethyl Acetate, when its molecular composition is known in advance. The chemical formula of ethyl acetate is $C_ {4} H_ {8} O_ {2} $.

First look at the bonding principle of its atoms. Carbon (C) has four electrons in its outer layer. To reach the stable state of the octet, it is often connected to other atoms by covalent bonds to form four bonds. Hydrogen (H) has only one electron and can be stabilized by one bond. Oxygen (O) has six outer electrons and often forms two bonds to reach the octet.

In ethyl acetate, there are two methyl groups ($- CH_ {3} $). The carbon in the methyl group is connected to the trihydrogen by a single bond, and the carbon is connected by a single bond. The carbon of one methyl group is connected to the carbon of the carbonyl group ($C = O $), and the carbon of the carbonyl group is connected by a double bond with one oxygen, and is connected by a single bond with another oxygen. This single bond oxygen is then connected to another carbon, and this carbon complex forms a single bond with the trihydrogen.

is shown in the Lewis point structure, when the atom is represented by the element symbol, and the outer electron is represented by a point. Carbon is surrounded by four points to represent its four outer electrons; one point of hydrogen; six points of oxygen. When bonding, the common electron pair is replaced by a line. For example, the carbon-oxygen double bond of the carbonyl group is connected by two lines; the single bond is connected by one line. The single bond of carbon and hydrogen in the methyl group is also connected by a line.

From this perspective, the Lewis point structure of ethyl acetate clearly shows its atomic connection and electron distribution, which is of great help in understanding its chemical properties and reaction mechanism. The analysis of this structure is the basis for chemical study and the way to explore the delicacy of organic chemistry.