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

16. Carboxylic Acids and Their Derivatives

Naming Esters

GOB Chemistry

16. Carboxylic Acids and Their Derivatives

Naming Esters

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Multiple Choice

If the substituent name of benzene is phenyl, which structure represents phenyl propanoate?

ester structure

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Verified step by step guidance

Understand the structure of phenyl propanoate: It is an ester where the phenyl group (C6H5-) is attached to the oxygen of the ester linkage, and the propanoate part is derived from propanoic acid (CH3CH2COOH).

Identify the ester functional group: An ester is characterized by the functional group -COO-. In phenyl propanoate, the phenyl group is attached to the oxygen atom of the ester group.

Determine the propanoate part: The propanoate group comes from propanoic acid, which has a three-carbon chain (CH3CH2COO-). This part should be connected to the carbonyl carbon of the ester group.

Analyze the given structures: Look for the structure where the phenyl group is directly attached to the oxygen atom of the ester linkage, and the remaining part of the molecule is a three-carbon chain representing the propanoate.

Select the correct structure: The correct structure will have the phenyl group attached to the oxygen of the ester, and a three-carbon chain (propanoate) attached to the carbonyl carbon, matching the description of phenyl propanoate.