why are salts, rather than only neutral organic molecules, obtained from saponification of a triglyceride
why are salts, rather than only neutral organic molecules, obtained from saponification of a triglyceride
The class of organic molecules defined by a physical property rather than a structure are the: A. Carbohydrates B. Nucleic acids C. Proteins D. Lipids
12.) Why might Co(III) complexes be prepared by oxidizing Coll) complex salts rather than substituting ligands on Coluli) complexes? Hint: You may want to look at the crystal field splitting for these two Co species... (20 marks)
Extraction Q1. Why doesn’t the neutral organic compound dissolve in the 1.5 M NaOH solution? Q2. Why is diethyl ether a good choice for the organic solvent in this extraction experiment? Q3. What experimental difficulty would you encounter if you neglected to include the drying step before evaporating the ether solution of the neutral organic compound? Q4. Why are the two organic compounds recrystallized before their melting points are determined? Q5. What IR bands are most useful in distinguishing a...
Lab 7: Question 6 Homework - Unanswered Why should Il be protonated, rather than deprotonated, in order to make it water soluble for extraction from an organic solvent? ♡ on olemas O A The anion derived from Il is too strong and reactive a base to remain stable under aqueous extraction conditions Protonation of amines to form ammonium salts affords a less reactive salt compared to the deprotonation product O C Both a and b are correct
Why are the o- and p-isomers (rather than the m-isomer) obtained in this reaction? Which isomers would be produced in the nitration of a) nitrobenzene and b) toluene?
What are the correct answers and why? What is the major organic product obtained from the following reaction? NaOH H2O ०००० What is the major organic product obtained from the following reaction? da da 1. NaOCH2CH3 CH3CH2OH & 3.H30*
Why do salts containing basic anions have a greater solubility in water than predicted from calculations using Ksp values? Examples of such salts are CaCO3, PbF2, and Ca3(PO4)2.
Draw the structure(s) of the major neutral organic product(s) obtained after workup of the following reaction. HNO, acetic anhydride 20° two isomers CH3 • You do not have to consider stereochemistry. • If no reaction occurs, draw the organic starting material. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate multiple products using the + sign from the drop-down menu.
39. What is (are) the major organic product(s) obtained from the fol Product(s) obtained from the following reaction? CH3 CH3 CH3 CH3 CH3 A) only 1 B) only 2 C) only 3 D) only 2 and 3
Organic Chemistry Help! Questions and Exercises 1. In the course of reflux of the triglyceride in a sodium hydroxide solution you will notice a lot of foaming. Explain. What is left behind in the aqueous layer after filtration of the saponification product? The starting material and the product of the saponification reaction have similar melting points. How do you know you actually isolated a new product rather than just recovered the starting material? Give at least two different methods to...