QUESTION 15 15. Micelles are surrounded by: a. polar heads of fatty-acid salts facing grease b.tails of fatty-acid salts facing water c tails of fatty-acid salts facing grease d.polar heads of glycerol facing water QUESTION 16 16. What create the cloudiness when you add NaOH (aq) to fat? a. conglomeration of glycerol and fatty-acid salts

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Give answer last two with explanation please
QUESTION 13
13. If you were making homemade soap what ingredient would you want less of and more of, respectively?
a. more glycerol and less NaOH (aq)
b.more triglycerides and less glycerol
c. more triglycerides and less NaOH (aq)
d.more NaOH (aq) and less glycerol
QUESTION 14
14. Detergents are better at cleaning grease compared to soap since:
a. detergents do not react with Ca2* or Mg2* in hard water.
b.detergents contain Na* and K* that react with hard water ions.
c. detergents react with hard water ions
d.detergents contain ammonium or sulfonate salts that react with hard water ions.
QUESTION 15
15. Micelles are surrounded by:
a. polar heads of fatty-acid salts facing grease
b.tails of fatty-acid salts facing water
c. tails of fatty-acid salts facing grease
d.polar heads of glycerol facing water
QUESTION 16
16. What create the cloudiness when you add NaOH (aq) to fat?
a. conglomeration of glycerol and fatty-acid salts
b.separation of triglycerides and water
C. conglomeration of NaOH (aq) and glycerol
d.separation of glycerol and fatty-acid salts
Transcribed Image Text:QUESTION 13 13. If you were making homemade soap what ingredient would you want less of and more of, respectively? a. more glycerol and less NaOH (aq) b.more triglycerides and less glycerol c. more triglycerides and less NaOH (aq) d.more NaOH (aq) and less glycerol QUESTION 14 14. Detergents are better at cleaning grease compared to soap since: a. detergents do not react with Ca2* or Mg2* in hard water. b.detergents contain Na* and K* that react with hard water ions. c. detergents react with hard water ions d.detergents contain ammonium or sulfonate salts that react with hard water ions. QUESTION 15 15. Micelles are surrounded by: a. polar heads of fatty-acid salts facing grease b.tails of fatty-acid salts facing water c. tails of fatty-acid salts facing grease d.polar heads of glycerol facing water QUESTION 16 16. What create the cloudiness when you add NaOH (aq) to fat? a. conglomeration of glycerol and fatty-acid salts b.separation of triglycerides and water C. conglomeration of NaOH (aq) and glycerol d.separation of glycerol and fatty-acid salts
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