What kind of reaction occurs to form a triglyceride?
What kind of reaction occurs to form a triglyceride?
When a molecule of one glycerol molecule and three fatty acid molecules (R-COOH) join together, a condensation reaction takes place (ester bond formation) where three water molecules are removed and a basic lipid is formed which is called triglyceride.
How is a triglyceride formed reaction?
Triglycerides are formed by the condensation of one molecule of glycerol and three molecules of fatty acid. A condensation reaction between glycerol and a fatty acid (RCOOH) forms an ester bond. The R-group of a fatty acid may be saturated or unsaturated.
What is the equation for the hydrolysis of triglycerides?
Fats and oils are made up of triglycerides (triacylglycerols). Triglycerides contain 3 ester functional groups. Hydrolysis is a reaction with water. Acid hydrolysis of a triglyceride produces glycerol and fatty acids….Key Concepts.
| H | | ||
|---|---|---|
| H- | C | -OH |
| | H |
Why HCl is used in saponification?
Answer. the answer to your question is that HCl does NOT interact with ethyl acetate directly, but gets ridof all the excess, pesky OH-‘sthat are driving the reaction.
Are triglycerides formed by dehydration synthesis?
Triglycerides are composed of glycerol attached to three fatty acids via dehydration synthesis. Notice that glycerol gives up a hydrogen atom, and the carboxyl groups on the fatty acids each give up a hydroxyl group. Triglycerides form via dehydration synthesis.
Where is triglyceride produced?
Food is one source of triglycerides. Your liver also makes them. When you eat extra calories — especially carbohydrates — your liver increases the production of triglycerides. When you consume — or your body creates — excess triglycerides, they’re stored in fat cells for later use.
What is triacylglycerol hydrolysis?
Energy production from triacylglycerols starts with their hydrolysis into free fatty acids and glycerol. In adipose (fat‐storing) tissue, this hydrolysis is carried out by a cellular lipase, which catalyzes the hydrolysis reaction to release the free fatty acids and glycerol.
What are the hydrolysis products of triglycerides?
Hydrolysis of triglycerides Triglycerides (fats) can be hydrolyzed to produce glycerol and 3 fatty acids in the presence of acid and heat or with a suitable lipase enzyme under biological conditions.
Which acid is used during saponification?
During saponification, ester reacts with an inorganic base to produce alcohol and soap. Generally, it occurs when triglycerides are reacted with potassium or sodium hydroxide (lye) to produce glycerol and fatty acid salt, called ‘soap’.
What type of reaction forms a triglyceride from a glycerol molecule and three fatty acids?
esterification
A fatty acid is a long carbon chain, generally from 12 to 24 carbons in length, with an attached carboxyl group. Each of the three fatty acid molecules undergoes an esterification with one of the hydroxyl groups of the glycerol molecule. The result is a large triester molecule referred to as a triglyceride.
