Among the ingredients in lipstick are beeswax, carnauba wax, hydrogenated vegetable oils, and glyceryl tricaprate (tricaprin).

a. What types of lipids are these?

b. Draw the condensed structural formula for glyceryl tricaprate (tricaprin). Capric acid is a saturated 10-carbon fatty acid.

Short Answer

Expert verified

(part a) Triacylglycerols included vegetable oil and glyceryl tricarpate.

(part b) The condensed structural formula for glyceryl tricaprate

Step by step solution

01

Introduction (part a)  

Lipids are found naturally components this included fats, waxes, and sterols. triglycerides, for illustration Cholesterol are fats that have included glycerol bonded to three fatty acids, such like fats and oils.

02

Given Information (part a) 

Esters of moderate to long chain fatty acids try to compensate lipids.

03

Explanation (part a)

(a) They offer a variety of forms, comprising fats, oils, steroids, waxes, phospholipids, terpenes, etcetera.

Ingredients, such like beeswax and carnauba wax, are contained in lipstick. Triacylglycerols included vegetable oil and glyceryl tricarpate.

04

Given Information (part b)

Esters of moderate to long chain fatty acids try to compensate lipids.

05

Explanation (part b)

(b) The monomer of hydrochlorothiazide tricaprate (tricaprin) believed to be as wants to follow:

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Most popular questions from this chapter

The plastic known as PETE (Polytethylenetetraphathalate) is used to make plastic bottles and containers for shampoo and dishwashing agents. PETE is made of terephthalic acid and ethylene glycol liquids. Today PETE is the most widely recycled plastic. In one year 1.5*109 lb of PETE is recycled. After it is separated from other plastics, PETE can be used in polyester fabrics, door mats, and tennis ball containers. The density of PETE is 1.38 g/mL.

a. Draw the line angle formula for the center formed from one molecule of terephthalic acid and one molecule of ethylene glycol.

b. Draw the line angle formula for the product formed when a second molecule of ethylene glycol reacts with the enter you draw in part a.

c. How many kilograms of PETE is recycled in one year?

d. What volume, in liters of PETE is recycled in one year?

e. Suppose a landfill holds 2.7*107L of recycled PETE. If all the PETE that is recycled in one year were placed instead in landfills, how many would fir?

The insect repellant DEET is an amide that can be made from the amidification of 3-methylbenzoic acid with diethylamine.

A 6.0 can of DEET repellant contains 25% DEET.

a. Draw the line angle formula of DEET.

b. Give the molecular formula of DEET.

c. What is the molar mass of DEET?

d. How many grams of DEET in one spray can?

e. Hoe many molecules of DEET in one spray can?

What are some of the different kinds of lipids?

Draw the line-angle formula for each of the following fatty acids:

a. stearic acid

b. linoleic acid

Use condensed structural formulas to write the balanced chemical equation for the hydrogenation of glyceryl trilinoleate, a fat containing glycerol and three linolenic acid molecules.

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