CHEM 108 Exam 3 – Study Guide, Practice Questions & Chemistry Exam Review
soap - ANS ✔✔a sodium salt of a fatty acid produced by saponification
saponification - ANS ✔✔ester + base ---> carboxylate salt + alcohol
nonpolar - ANS ✔✔soap has a ___________ "tail"
polar/ionic - ANS ✔✔soap has a __________ "head"
amphiphilic - ANS ✔✔molecule with a polar group and a nonpolar group
no - ANS ✔✔are lipids water soluble?
organic/nonpolar - ANS ✔✔lipids are __________________ soluble
fatty acid - ANS ✔✔long unbranched carbon chain attached to a carboxylic acid group at one
end
long tail - ANS ✔✔the __________________ of a fatty acid makes it insoluble
saturated - ANS ✔✔fatty acid with no double bonds
unsaturated - ANS ✔✔fatty acid with at least one double bond
monounsaturated - ANS ✔✔fatty acid with one double bond
, polyunsaturated - ANS ✔✔fatty acid with more than one double bond
cis - ANS ✔✔in natural unsaturated fatty acids, the double bond is always ______
solid - ANS ✔✔saturated fatty acids at room temperature
even - ANS ✔✔naturally occurring fatty acids have an ______ number of carbons
odd - ANS ✔✔synthetic fatty acids have an ______ number of carbons
liquid - ANS ✔✔unsaturated fatty acids at room temperature
essential fatty acids - ANS ✔✔polyunsaturated fatty acids that need to be obtained from diet
good - ANS ✔✔saturated fats have _____ VDW
poor - ANS ✔✔unsaturated fats have ______ VDW
prostaglandin - ANS ✔✔eicosanoid
prostaglandin - ANS ✔✔hormone-like substances produced in small amounts in most cells of
the body
arachidonic acid - ANS ✔✔prostaglandins are derived from __________
soap - ANS ✔✔a sodium salt of a fatty acid produced by saponification
saponification - ANS ✔✔ester + base ---> carboxylate salt + alcohol
nonpolar - ANS ✔✔soap has a ___________ "tail"
polar/ionic - ANS ✔✔soap has a __________ "head"
amphiphilic - ANS ✔✔molecule with a polar group and a nonpolar group
no - ANS ✔✔are lipids water soluble?
organic/nonpolar - ANS ✔✔lipids are __________________ soluble
fatty acid - ANS ✔✔long unbranched carbon chain attached to a carboxylic acid group at one
end
long tail - ANS ✔✔the __________________ of a fatty acid makes it insoluble
saturated - ANS ✔✔fatty acid with no double bonds
unsaturated - ANS ✔✔fatty acid with at least one double bond
monounsaturated - ANS ✔✔fatty acid with one double bond
, polyunsaturated - ANS ✔✔fatty acid with more than one double bond
cis - ANS ✔✔in natural unsaturated fatty acids, the double bond is always ______
solid - ANS ✔✔saturated fatty acids at room temperature
even - ANS ✔✔naturally occurring fatty acids have an ______ number of carbons
odd - ANS ✔✔synthetic fatty acids have an ______ number of carbons
liquid - ANS ✔✔unsaturated fatty acids at room temperature
essential fatty acids - ANS ✔✔polyunsaturated fatty acids that need to be obtained from diet
good - ANS ✔✔saturated fats have _____ VDW
poor - ANS ✔✔unsaturated fats have ______ VDW
prostaglandin - ANS ✔✔eicosanoid
prostaglandin - ANS ✔✔hormone-like substances produced in small amounts in most cells of
the body
arachidonic acid - ANS ✔✔prostaglandins are derived from __________
