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

Organic Chemistry Reactions

Organic Chemistry

3. Acids and Bases

Organic Chemistry Reactions

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Multiple Choice

In the context of organic chemistry reactions, why are plate counts of 30-300 considered viable for measuring reaction yields?

They allow for faster reaction times and increased efficiency.

They minimize the risk of contamination during the reaction process.

They provide a statistically significant range for accurate measurement.

They ensure that the reaction is complete and no reactants are left.

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Verified step by step guidance

Understand the concept of 'plate counts' in the context of organic chemistry. Plate counts refer to the number of colonies that grow on an agar plate, which can be used to estimate the number of viable microorganisms in a sample.

Recognize that in organic chemistry, especially in reactions involving microorganisms or enzymes, plate counts can be used to measure the yield or efficiency of a reaction.

Acknowledge that a plate count range of 30-300 is considered statistically significant because it provides a balance between accuracy and practicality. Counts below 30 may not be statistically reliable due to high variability, while counts above 300 can be too dense to count accurately.

Consider that having a statistically significant range allows for more accurate measurement of reaction yields, as it reduces the margin of error and increases the reliability of the data collected.

Conclude that the reason plate counts of 30-300 are considered viable is because they provide a statistically significant range for accurate measurement, ensuring that the data collected is both reliable and practical for assessing reaction yields.