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

3. Acids and Bases

Acids and Bases

Organic Chemistry

3. Acids and Bases

Acids and Bases

Previous problemNext problem

Struggling with Organic Chemistry?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

Which of the following is a characteristic of a strong acid in aqueous solution?

It partially dissociates into ions.

It completely dissociates into ions.

It forms a weak conjugate base.

It has a high pH value.

Previous problemNext problem

Verified step by step guidance

Understand the concept of acid dissociation: A strong acid is one that completely dissociates into its ions in an aqueous solution. This means that when a strong acid is dissolved in water, it releases all of its hydrogen ions (H⁺) into the solution.

Identify the characteristics of a strong acid: A strong acid will have a low pH value, typically less than 3, because it releases a high concentration of hydrogen ions into the solution.

Recognize the relationship between strong acids and conjugate bases: A strong acid forms a weak conjugate base. This is because the conjugate base of a strong acid has little tendency to accept protons, as the acid has already donated its protons completely.

Differentiate between strong and weak acids: Unlike strong acids, weak acids only partially dissociate in solution, meaning they do not release all of their hydrogen ions. This results in a higher pH compared to strong acids.

Apply this understanding to the given options: The correct characteristic of a strong acid in aqueous solution is that it completely dissociates into ions, forming a weak conjugate base and resulting in a low pH value.