Concept explainers
(a)
Interpretation: The compounds that would have same physical properties; which are trans isomers and those compounds that do not exhibit cis-trans isomerism are to be stated.
Concept introduction: Structural isomerism occurs when two compounds have same number of atoms but the spatial arrangement of the atoms is different from each other. These isomers have the same formula but their properties are different. In cis-isomers, the substituents of the double bonded carbons are on the same side of the double bond but in trans isomer, they are on opposite side of double bond.
To determine: The compounds that have same physical properties.
(b)
Interpretation: The compounds that would have same physical properties; which are trans isomers and those compounds that do not exhibit cis-trans isomerism are to be stated.
Concept introduction: Structural isomerism occurs when two compounds have same number of atoms but the spatial arrangement of the atoms is different from each other. These isomers have the same formula but their properties are different. In cis-isomers, the substituents of the double bonded carbons are on the same side of the double bond but in trans isomer, they are on opposite side of double bond.
To determine: The trans isomer among the given compounds.
(c)
Interpretation: The compounds that would have same physical properties; which are trans isomers and those compounds that do not exhibit cis-trans isomerism are to be stated.
Concept introduction: Structural isomerism occurs when two compounds have same number of atoms but the spatial arrangement of the atoms is different from each other. These isomers have the same formula but their properties are different. In cis-isomers, the substituents of the double bonded carbons are on the same side of the double bond but in trans isomer, they are on opposite side of double bond.
To determine: The compound that will not undergo cis-trans isomerism.
Trending nowThis is a popular solution!
Chapter 22 Solutions
Chemistry
- What is meant by the term “unsaturated hydrocarbon”? What structural feature characterizes unsaturated hydrocarbons?arrow_forwardDistinguish between isomerism and resonance. Distinguish between structural and geometric isomerism. When writing the various structural isomers, the most difficult task is identifying which are different isomers and which are identical to a previously written structurethat is, which are compounds that differ only by the rotation of a carbon single bond. How do you distinguish between structural isomers and those that are identical? Alkenes and cycloalkanes are structural isomers of each other. Give an example of each using C4H8. Another common feature of alkenes and cycloalkanes is that both have restricted rotation about one or more bonds in the compound, so both can exhibit cis- trans isomerism. What is required for an alkene or cycloalkane to exhibit cis-trans isomerism? Explain the difference between cis and trans isomers. Alcohols and ethers are structural isomers of each other, as are aldehydes and ketones. Give an example of each to illustrate. Which functional group in Table 21-4 can be structural isomers of carboxylic acids? What is optical isomerism? What do you look for to determine whether an organic compound exhibits optical isomerism? 1-Bromo-1-chloroethane is optically active whereas 1-bromo-2-chloroethane is not optically active. Explain.arrow_forward1. Describe how geometric isomers are different from structural isomers. 2. Why is it possible for alkenes and cylcoalkanes to have cis-trans isomers but not alkanes? 3. How are cis-trans isomers shown in diagrams?arrow_forward
- Chemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage LearningChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
- World of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage Learning