It is hydrolysis, the hydrolysis in basic medium is also known as the Saponification process.
Three fatty acids are added to a glycerol molecule to form a triglyceride molecule. This process involves the removal of three water molecules, resulting in ester linkages between the fatty acids and the glycerol.
The functional group present in a triglyceride molecule is the ester group. Triglycerides are composed of a glycerol molecule bonded to three fatty acid molecules through ester linkages. This functional group is formed through a condensation reaction between the hydroxyl group of glycerol and the carboxyl group of the fatty acids.
It can be done all in one synthesis. However, there are 3 OHs on glycerol and thus 3 fatty acids required in total to build the triglyceride. There are thus 3 reactions in total that take place but all in one synthesis. This is similar to 3 molecules of NaOH reacting with one molecule of phosphoric acid.
In the synthesis of 7 triglycerides, 6 water molecules are removed in total. Each triglyceride molecule is formed from one glycerol molecule and three fatty acid molecules, and in the process, ester bonds are formed between each glycerol and fatty acid molecule, releasing a water molecule. Therefore, for 7 triglycerides, you would have 7 × 3 = 21 fatty acid molecules and 7 × 1 = 7 glycerol molecules, resulting in the removal of 7 × 6 = 42 water molecules during ester bond formation.
The balanced equation for the reaction of castor oil (triglyceride) and sodium hydroxide (NaOH) is: Triglyceride + 3NaOH → Glycerol + 3Soap This reaction is known as saponification, which produces glycerol and soap molecules from the reaction between the ester bonds in the triglyceride and the hydroxide ions in sodium hydroxide.
Three fatty acids are added to a glycerol molecule to form a triglyceride molecule. This process involves the removal of three water molecules, resulting in ester linkages between the fatty acids and the glycerol.
The functional group present in a triglyceride molecule is the ester group. Triglycerides are composed of a glycerol molecule bonded to three fatty acid molecules through ester linkages. This functional group is formed through a condensation reaction between the hydroxyl group of glycerol and the carboxyl group of the fatty acids.
A triglyceride with one fatty acid bound to a glycerol backbone has a structure where the fatty acid is attached to one of the three hydroxyl groups on the glycerol molecule. This forms an ester bond between the fatty acid and the glycerol, creating a molecule with a glycerol backbone and one fatty acid chain attached.
A triglyceride molecule may be formed by dehydration synthesis of fatty acid and glycerol molecules. During this process, a water molecule is removed to form an ester bond between the fatty acids and the glycerol, resulting in the formation of the triglyceride.
Three molecules of water are lost when a triglyceride is formed. Each water molecule is released during the condensation reaction between a glycerol molecule and three fatty acid molecules to form a triglyceride.
The reaction is called a condensation reaction, where the three fatty acids and one glycerol molecule join together through ester linkages to form a triglyceride (fat) and release water as a byproduct.
It can be done all in one synthesis. However, there are 3 OHs on glycerol and thus 3 fatty acids required in total to build the triglyceride. There are thus 3 reactions in total that take place but all in one synthesis. This is similar to 3 molecules of NaOH reacting with one molecule of phosphoric acid.
A triglyceride is made of three long chain fatty acids (hydrocarbons) attached to one molecule of glycerol. The number of hydrocarbons in the chains determine the nature of the triglyceride; all three chains may be the same length, or each a different length.
There is one major difference regarding the structure of a phospholipid, and a triglyceride. The triglyceride is made of a glyceride molecule. Three lipids, called fatty acids, are bound to this molecule. Phospholipids also contain glyceride and fatty acids. However, instead of three fatty acids, they only have two. The third bound molecule is a phosphate.
In the synthesis of 7 triglycerides, 6 water molecules are removed in total. Each triglyceride molecule is formed from one glycerol molecule and three fatty acid molecules, and in the process, ester bonds are formed between each glycerol and fatty acid molecule, releasing a water molecule. Therefore, for 7 triglycerides, you would have 7 × 3 = 21 fatty acid molecules and 7 × 1 = 7 glycerol molecules, resulting in the removal of 7 × 6 = 42 water molecules during ester bond formation.
The hydrolysis of lipid molecules breaks the ester bonds that hold the fatty acids to the glycerol molecule. This process involves the addition of water molecules to the bonds, leading to the separation of fatty acids and glycerol as individual components.
The balanced equation for the reaction of castor oil (triglyceride) and sodium hydroxide (NaOH) is: Triglyceride + 3NaOH → Glycerol + 3Soap This reaction is known as saponification, which produces glycerol and soap molecules from the reaction between the ester bonds in the triglyceride and the hydroxide ions in sodium hydroxide.