Textbook Question
(a) What is meant by the term isomer?
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Ch.2 - Atoms, Molecules, and Ions
Brown14th EditionChemistry: The Central ScienceISBN: 9780134414232
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Table of contents
- Ch.1 - Introduction: Matter, Energy, and Measurement140
- Ch.2 - Atoms, Molecules, and Ions192
- Ch.3 - Chemical Reactions and Reaction Stoichiometry172
- Ch.4 - Reactions in Aqueous Solution156
- Ch.5 - Thermochemistry151
- Ch.6 - Electronic Structure of Atoms137
- Ch.7 - Periodic Properties of the Elements127
- Ch.8 - Basic Concepts of Chemical Bonding143
- Ch.9 - Molecular Geometry and Bonding Theories167
- Ch.10 - Gases147
- Ch.11 - Liquids and Intermolecular Forces97
- Ch.12 - Solids and Modern Materials129
- Ch.13 - Properties of Solutions126
- Ch.14 - Chemical Kinetics175
- Ch.15 - Chemical Equilibrium107
- Ch.16 - Acid-Base Equilibria127
- Ch.17 - Additional Aspects of Aqueous Equilibria133
- Ch.18 - Chemistry of the Environment88
- Ch.19 - Chemical Thermodynamics140
- Ch.20 - Electrochemistry137
- Ch.21 - Nuclear Chemistry99
- Ch.22 - Chemistry of the Nonmetals66
- Ch.23 - Transition Metals and Coordination Chemistry69
- Ch.24 - The Chemistry of Life: Organic and Biological Chemistry11
Brown14th EditionChemistry: The Central ScienceISBN: 9780134414232Not the one you use?Change textbook
Chapter 2, Problem 83b
(b) What functional group characterizes an alcohol?
Verified step by step guidance1
Identify the common structure of an alcohol, which includes a hydroxyl group.
Recognize that the hydroxyl group in an alcohol is represented by the chemical group -OH.
Understand that the -OH group is attached to a saturated carbon atom, meaning the carbon is bonded to other atoms with single bonds.
Note that the presence of the hydroxyl group (-OH) is what primarily gives alcohols their characteristic properties such as solubility in water and reactivity.
Conclude that the functional group characterizing an alcohol is the hydroxyl group (-OH).
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Functional Groups
Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. They determine the properties and reactivity of organic compounds. Understanding functional groups is essential for identifying and classifying organic molecules.
Alcohols
Alcohols are organic compounds that contain one or more hydroxyl (-OH) groups attached to a carbon atom. The presence of the hydroxyl group is what characterizes alcohols and influences their physical and chemical properties, such as solubility and boiling point.
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Rules for Naming Alcohols
Hydroxyl Group
The hydroxyl group (-OH) is a functional group consisting of an oxygen atom bonded to a hydrogen atom. It is polar, which allows alcohols to engage in hydrogen bonding, leading to higher boiling points compared to hydrocarbons of similar molecular weight. This group is fundamental in defining the behavior of alcohols in chemical reactions.
Related Practice
Textbook Question
(a) What is a functional group?
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Textbook Question
(b) Among the four alkanes, ethane, propane, butane, and pentane, which is capable of existing in isomeric forms?
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Textbook Question
Chloropropane is derived from propane by substituting Cl for H on one of the carbon atoms. (a) Draw the structural formulas for the two isomers of chloropropane.
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Textbook Question
Consider the following organic substances: ethylethanoate, ethylmethylether, hexanol, and propanone. (a) Which of these molecules contains three carbons?
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Textbook Question
Consider the following organic substances: ethylethanoate, ethylmethylether, hexanol, and propanone. (b) Which of these molecules contain a C = O group?
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