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Draw the condensed structural or line-angle formula for the alkene produced by each of the following dehydration reactions:

Short Answer

Expert verified

a. The condensed structural or line-angle formula for the alkene produced by dehydration of reactionCH3-CH2-CH2-CH2-OH→H+,heat is:-

b. The condensed structural or line-angle formula for the alkene produced by dehydration of Cyclopentanol is:-

Cyclopentene

c. The condensed structural or line-angle formula for the alkene produced by dehydration of reaction CH3CH2CH(OH)CH2CH3→H+,heatis:-

Step by step solution

01

Part(a) Step 1: Given information  

We need to draw the condensed structural or line-angle formula for the alkene produced by the following dehydration reaction

CH3-CH2-CH2-CH2-OH→H+,Heat?

02

Part(a) Step 2: Explanation 

The reaction in which alcohol combines with protic acid to lose water molecules and generate alkenes is known as dehydration of alcohol.

Dehydration of Butanol results in Butene.

03

Part(b) Step 1: Given information  

We need to draw the condensed structural or line-angle formula for the alkene produced by the following dehydration reaction

04

Part(b) Step 2: Explanation 

The reaction in which alcohol combines with protic acid to lose water molecules and generate alkenes is known as dehydration of alcohol.

Dehydration of 1-Cyclopentanol results in Cyclopentene.

05

Part(c) Step 1: Given information  

We need to draw the condensed structural or line-angle formula for the alkene produced by the following dehydration reaction:

CH3-CH2-CH(OH)-CH2-CH3→H+,heat

06

Part(c) Step 2: Explanation 

The reaction in which alcohol combines with protic acid to lose water molecules and generate alkenes is known as dehydration of alcohol.

Dehydration of Pentane-3-ol majorily gives Pent-2-ene

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Most popular questions from this chapter

Acetone (propanone), a clear liquid solvent with an acrid odor, is used to remove nail polish, paints, and resins. It has a low boiling point and is highly flammable. Acetone has a density of 0.786g/mL. Acetone is a solvent used in nail polish remover.

  1. What is the molecular formula of acetone?
  2. What is the molar mass of acetone?
  3. Identify the bonds C-C,C-H,C-Oin a molecule of acetone as polar covalent or nonpolar covalent.
  4. Write the balanced chemical equation for the combustion of acetone.
  5. How many grams of oxygen gas are needed to react with15mLof acetone?

Draw the condensed structural or line-angle formula for each of the following: (12.1)

a.3-methyl-1-hexanol

b.2-pentanol

c.methylpropylether

d.2,4-dibromophenol

Ionone is a compound that gives violets their aroma. The small, edible, purple flowers of violets are used in salads and to make teas. Liquid ionone has a density of

0.935g/mL

a. What functional groups are present in ionone?

b. Is the double bond on the side chain cis or trans?

c. What are the molecular formula and molar mass of ionone?

d. How many moles are in 2.00mLof ionone ?

e. When ionone reacts with hydrogen in the presence of a platinum catalyst, hydrogen adds to the double bonds and converts the ketone group to an alcohol. Draw the condensed structural formula and give the molecular formula for the product.

f. How many milliliters of hydrogen gas at STP are needed to completely react with 5.00mLof ionone?

Avobenzone is a common ingredient in sunscreen. Its structural formula is shown.

a. What functional groups are in avobenzone?

b. What is the molecular formula and molar mass of avobenzone?

c. If a bottle of sunscreen containing236mL has3.0%(m/v) avobenzone, how many grams of avobenzone are present?

Give an explanation for each of following:

(a) Methanol is soluble in water but ethane is not.

(b) Propanol is soluble in water but butyl methyl ether is slightly soluble.

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