This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Arachidonic acid is a C20 acid that is involved in the biosynthesis of prostaglandins, an important ... (Read 24 times)

Deast7027

  • Hero Member
  • *****
  • Posts: 538
on: Aug 23, 2018

Arachidonic acid is a C20 acid that is involved in the biosynthesis of prostaglandins, an important class of biomolecules. Provide the IUPAC name of arachidinic acid.
   



Question 2

Circle the hydrophilic part of sodium 4-dodecylbenzenesulfonate, a synthetic detergent, and put a rectangle around the hydrophobic part.
 
   



Question 3

Circle the hydrophilic part of sodium palmitate, a soap that is the sodium salt of a fatty acid, and put a rectangle around the hydrophobic part.
 
   



Question 4

Provide the general structure of a triglyceride.

Question 5

Why do hydrogenated fats have higher boiling points than the triglycerides from which they are derived?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

verrinzo

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Aug 23, 2018
Answer to Question 1

(5Z,8Z,11Z,14Z)-5,8,11,14-icosatetraenoic acid

Answer to Question 2



Answer to Question 3



Answer to Question 4



R, R and R are typcially C10-C19 chains, with or without cis C-C double bonds.



Answer to Question 5

The saturated side chains of hydrogenated fats pack together more efficiently than the unsaturated side chains of triglycerides, which contain cis double bonds, thereby raising the melting point.


Deast7027

  • Member
  • Posts: 538
Reply 2 on: Aug 23, 2018
Excellent

cam1229

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

In 1891 William Dean Howells championed the poetry of Emily Dickinson: “This poetry is as characteri In 1891 William Dean Howells championed the poetry of Emily Dickinson: “This poetry is as characteri
Hydrolysis reactions for some biochemically important phosphate compounds (part 3) Hydrolysis reactions for some biochemically important phosphate compounds (part 3)
The fate of carbon in the citric acid cycle The fate of carbon in the citric acid cycle
Synthesis of Phosphatidic acid and CDP-diacylglycerol in bacteria Synthesis of Phosphatidic acid and CDP-diacylglycerol in bacteria
Acid–Base Balance Acid–Base Balance
The estrogen biosynthesis pathway The estrogen biosynthesis pathway
Video: Second Messengers in the Inositol-lipid Signaling Pathway

For a complete list of videos, visit our video library