Pre-work: 1. What functional group is present in a triglyceride? 2. What functional group is present in a fatty acid? 3.

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Pre Work 1 What Functional Group Is Present In A Triglyceride 2 What Functional Group Is Present In A Fatty Acid 3 1 (30.7 KiB) Viewed 185 times

Pre-work: 1. What functional group is present in a triglyceride? 2. What functional group is present in a fatty acid? 3. Draw the structure of oleic acid. 4. Draw the structure of glyceryl triolein. 5. What do lipids have in common? 6. What type of solvent would be needed to remove an oil spot? Why? 7. The melting point of stearic acid is 70°C, and the melting point of oleic acid is 4°C. Explain in detail why their melting points are so different. 8. Which oil is more unsaturated, safflower oil or olive oil? Explain. 9. Which should have a higher melting point, safflower oil or olive oil? Explain your reasoning. 10. What components are present in a phosphoglyceride? 11. What reaction takes place with unsaturated lipids and bromine solution? 12. What the is the chemical principle of saponification?