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Lewis Structure of Stearic Acid
The Lewis Structure of Stearic Acid
Stearic acid is a common high-grade fatty acid with a chemical formula of $C_ {18} H_ {36} O_ {2} $. To clarify the Lewis structure of stearic acid, it is necessary to start with its atomic composition and bonding method.
Carbon ($C $) is in Group 14 of the Periodic Table of Elements. The outer layer has 4 valence electrons, which tend to be connected to other atoms by covalent bonds, achieving an 8-electron stable structure. Hydrogen ($H $) is in Group 1, with only 1 valence electron, and is often connected to other atoms by single bonds. Oxygen ($O $) is in Group 16, with 6 valence electrons in the outer layer, and also reaches a stable state of 8 electrons through bonding.
In the molecular structure of stearic acid, there are 18 carbon atoms connected end to end to form a long chain. The carbon atom at the head of the chain is connected to a carboxyl group ($-COOH $), the remaining carbon atoms are connected to two carbon atoms and two hydrogen atoms, and the carbon atom at the end is connected to three hydrogen atoms.
At the carboxyl group, the carbon atom is connected to one oxygen atom by a double bond, and to the other oxygen atom by a single bond, and the oxygen atom connected by this single bond is bonded to the hydrogen atom. This bonding method allows each atom to reach a relatively stable electronic structure.
is represented by the Lewis structure, the carbon atom represents its nucleus with small black dots, and the surrounding dots or short lines represent valence electrons. Carbon-carbon is connected by a single bond, that is, a short line; carbon-hydrogen is also a single bond. At the carboxyl group, the carbon-oxygen double bond is represented by two short lines, the carbon-oxygen single bond is represented by a short line, and the oxygen-hydrogen bond is also a short line.
After this analysis and expression, the Lewis structure of stearic acid is clearly presented. This structure is not only helpful for understanding the molecular composition of stearic acid, but also significant for studying its chemical properties and reaction mechanism.
Stearic acid is a common high-grade fatty acid with a chemical formula of $C_ {18} H_ {36} O_ {2} $. To clarify the Lewis structure of stearic acid, it is necessary to start with its atomic composition and bonding method.
Carbon ($C $) is in Group 14 of the Periodic Table of Elements. The outer layer has 4 valence electrons, which tend to be connected to other atoms by covalent bonds, achieving an 8-electron stable structure. Hydrogen ($H $) is in Group 1, with only 1 valence electron, and is often connected to other atoms by single bonds. Oxygen ($O $) is in Group 16, with 6 valence electrons in the outer layer, and also reaches a stable state of 8 electrons through bonding.
In the molecular structure of stearic acid, there are 18 carbon atoms connected end to end to form a long chain. The carbon atom at the head of the chain is connected to a carboxyl group ($-COOH $), the remaining carbon atoms are connected to two carbon atoms and two hydrogen atoms, and the carbon atom at the end is connected to three hydrogen atoms.
At the carboxyl group, the carbon atom is connected to one oxygen atom by a double bond, and to the other oxygen atom by a single bond, and the oxygen atom connected by this single bond is bonded to the hydrogen atom. This bonding method allows each atom to reach a relatively stable electronic structure.
is represented by the Lewis structure, the carbon atom represents its nucleus with small black dots, and the surrounding dots or short lines represent valence electrons. Carbon-carbon is connected by a single bond, that is, a short line; carbon-hydrogen is also a single bond. At the carboxyl group, the carbon-oxygen double bond is represented by two short lines, the carbon-oxygen single bond is represented by a short line, and the oxygen-hydrogen bond is also a short line.
After this analysis and expression, the Lewis structure of stearic acid is clearly presented. This structure is not only helpful for understanding the molecular composition of stearic acid, but also significant for studying its chemical properties and reaction mechanism.
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