Table of contents

1. A Review of General Chemistry5h 5m
2. Molecular Representations1h 14m
3. Acids and Bases2h 46m
4. Alkanes and Cycloalkanes4h 17m
5. Chirality3h 39m
6. Thermodynamics and Kinetics1h 22m
7. Substitution Reactions1h 48m
8. Elimination Reactions2h 30m
9. Alkenes and Alkynes2h 9m
10. Addition Reactions3h 19m
11. Radical Reactions1h 58m
12. Alcohols, Ethers, Epoxides and Thiols2h 42m
13. Alcohols and Carbonyl Compounds2h 17m
14. Synthetic Techniques1h 26m
15. Analytical Techniques:IR, NMR, Mass Spect7h 3m
16. Conjugated Systems6h 13m
17. Ultraviolet Spectroscopy51m
18. Aromaticity2h 34m
19. Reactions of Aromatics: EAS and Beyond5h 1m
20. Phenols55m
21. Aldehydes and Ketones: Nucleophilic Addition4h 56m
22. Carboxylic Acid Derivatives: NAS2h 51m
23. The Chemistry of Thioesters, Phophate Ester and Phosphate Anhydrides1h 10m
24. Enolate Chemistry: Reactions at the Alpha-Carbon1h 53m
25. Condensation Chemistry2h 9m
26. Amines1h 43m
27. Heterocycles2h 0m
28. Carbohydrates5h 53m
29. Amino Acids4h 20m
30. Peptides and Proteins2h 42m
31. Catalysis in Organic Reactions1h 30m
32. Lipids 2h 50m
33. The Organic Chemistry of Metabolic Pathways2h 52m
34. Nucleic Acids1h 32m
35. Transition Metals6h 14m
36. Synthetic Polymers1h 49m

32. Lipids

Fatty Acids

Organic Chemistry

32. Lipids

Fatty Acids

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Multiple Choice

Which of the following statements about saturated fatty acids is true?

They have one or more double bonds in their carbon chain.

They are typically liquid at room temperature.

They contain only single bonds between carbon atoms.

They are less stable than unsaturated fatty acids.

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Verified step by step guidance

Begin by understanding the structure of saturated fatty acids. Saturated fatty acids are composed of long hydrocarbon chains where all the carbon-carbon bonds are single bonds. This means there are no double bonds present in the chain.

Consider the physical properties of saturated fatty acids. Due to the presence of only single bonds, the hydrocarbon chains can pack closely together, resulting in a solid state at room temperature. This is in contrast to unsaturated fatty acids, which have kinks in their chains due to double bonds, making them typically liquid at room temperature.

Evaluate the stability of saturated versus unsaturated fatty acids. Saturated fatty acids are generally more stable than unsaturated fatty acids because the single bonds are less reactive compared to the double bonds found in unsaturated fatty acids.

Review the given statements about saturated fatty acids: 1) They have one or more double bonds in their carbon chain. 2) They are typically liquid at room temperature. 3) They contain only single bonds between carbon atoms. 4) They are less stable than unsaturated fatty acids.

Identify the correct statement based on your understanding: Saturated fatty acids contain only single bonds between carbon atoms. This is the true statement among the options provided.