Table of contents

1. Matter and Measurements4h 31m
2. Atoms and the Periodic Table5h 23m
3. Ionic Compounds2h 18m
4. Molecular Compounds2h 18m
5. Classification & Balancing of Chemical Reactions3h 17m
6. Chemical Reactions & Quantities2h 27m
7. Energy, Rate and Equilibrium3h 46m
8. Gases, Liquids and Solids3h 25m
9. Solutions4h 10m
10. Acids and Bases3h 29m
11. Nuclear Chemistry56m
BONUS: Lab Techniques and Procedures1h 38m
BONUS: Mathematical Operations and Functions47m
12. Introduction to Organic Chemistry1h 34m
13. Alkenes, Alkynes, and Aromatic Compounds2h 12m
14. Compounds with Oxygen or Sulfur1h 6m
15. Aldehydes and Ketones1h 1m
16. Carboxylic Acids and Their Derivatives1h 11m
17. Amines39m
18. Amino Acids and Proteins1h 51m
19. Enzymes1h 37m
20. Carbohydrates1h 41m
21. The Generation of Biochemical Energy2h 8m
22. Carbohydrate Metabolism2h 22m
23. Lipids2h 26m
24. Lipid Metabolism1h 45m
25. Protein and Amino Acid Metabolism1h 37m
26. Nucleic Acids and Protein Synthesis2h 54m

12. Introduction to Organic Chemistry

Functional Groups in Chemistry

GOB Chemistry

12. Introduction to Organic Chemistry

Functional Groups in Chemistry

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1:56 minutes

Problem 54b

Textbook Question

Identify all of the functional groups in each of the following molecules:
(b)

Verified step by step guidance

Step 1: Understand the concept of functional groups. Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. Examples include hydroxyl (-OH), amine (-NH2), carbonyl (C=O), and others.

Step 2: Examine the structure of pseudoephedrine. Since the image is not provided, refer to a reliable source or textbook to view the molecular structure of pseudoephedrine. It is important to identify all distinct groups of atoms in the molecule.

Step 3: Identify the hydroxyl group (-OH). Look for an oxygen atom bonded to a hydrogen atom within the molecule. This group is typically found in alcohols.

Step 4: Identify the amine group (-NH2 or -NHR). Check for a nitrogen atom bonded to one or more hydrogen atoms or alkyl groups. Amines are common in organic molecules like pseudoephedrine.

Step 5: Identify any other functional groups present, such as aromatic rings (benzene-like structures) or alkyl groups. Aromatic rings are characterized by alternating double bonds in a cyclic structure, while alkyl groups are simple hydrocarbon chains or branches.

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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. Common functional groups include hydroxyl (-OH), carboxyl (-COOH), and amine (-NH2), each imparting distinct chemical behavior.

Pseudoephedrine Structure

Pseudoephedrine is a common decongestant with a specific molecular structure that includes several functional groups. Understanding its structure is crucial for identifying the functional groups present. Typically, pseudoephedrine contains an alcohol group and an amine group, which contribute to its pharmacological properties.

Chemical Nomenclature

Chemical nomenclature is the systematic naming of chemical compounds based on their structure and functional groups. It provides a way to communicate the identity and composition of a molecule clearly. Familiarity with nomenclature helps in recognizing and categorizing functional groups within complex organic molecules like pseudoephedrine.

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