OBSERVATIONS:1.LipidsMost fat and oil can be saponified. What is soap?2. a) How do the two products (from the experiment and the commercial product) compare as tosudsing properties?b) Give the pH of your soap and the commercial soap:Synthesized soap:3. What was formed in the test tube?Synthesized soap:Commercial soap:Detergent:Commercial soap:4. What was the difference before and after adding Na2CO3?a) Vegetable Oil:Detergent:b) Cottonseed Oil:c) What do we have in the body that emulsifies the lipids, changing them to micro-droplets?5.What is the result?6What is the reaction with mineral acid in soap?

1. What is soap?Soap is a salt of a fatty acid. It is produced through a process called…

Answered: OBSERVATIONS: 1. Lipids Most fat and…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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* CO 个 SI x Nie OMetabolism nutrition 2-25.pptx M Inbox (103)- elaine.mirandapere X 101 Chem101 + x 01edu.co Question 9 of 11 Which one of the following 1.0 M solutions would have the lowest pH? Weak Base Kb 1.7 x 10-9 A) C;H;N N°H°O HONH2 1.1 x 10-8 B) HONH, 4.3 x 10-10 C) CH;NH2 H,NNH2 1.3 x 10-6 D) H,NNH, IIO 23 %24 4. 8. 6. f O
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Procedure of experimental Test for carbonate ion (CO32-) Add 1 mL of 1M Na2CO3 (or your unknown) and 1 mL of 6M HCl to a small test tube. C. Test for sulfate ion (SO42-) Add 1 mL of 0.5 M Na2SO4 (or your unknown) and 1 mL of 6 M HCl to a small test tube. Next add a few drops of 1 M BaCl2. D. Test for phosphate ion (PO4 3-) Add 1 mL of 0.5 M Na2HPO4 (or your unknown) and 1 mL of 6 M HNO3 to a small test tube. Next add a 1 mL of 0.5 M (NH4)2MoO4 and stir thoroughly. Place the test tube in the hot water bath and continue to stir. E. Test for thiocyanate ion, (SCN-) Add 1 mL of 0.5 M KSCN (or your unknown) and 1 mL of 6 M acetic acid (HC2H3O2) to a small test tube. Now add 2 drops of 0.1 M Fe (NO3)3. A dark red solution indicates the presence of SCN-. F. Test for chloride ion, (Cl2-) Add 1 mL of 0.5 M NaCl (or your unknown) and 1 mL of 6 M HNO3 to a small test tube. Next add 2 to 3 drops of 0.1 M AgNO3. G. Test for nitrate ion, (NO3 –) Add 1 mL of 0.5…
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