lesson 2 midterm amine org chem

Question 1

contain a nitrogen atom that is bonded to at
least one carbon group

Answer 1

Amines

Question 2

all carbons bonded to nitrogen are
derived from alkyl groups

Answer 2

aliphatic amine

Question 3

one or more of the groups bonded to
nitrogen are aryl groups

Answer 3

aromatic amine

Question 4

Only alkyl groups bonded to the
nitrogen

Answer 4

Aliphatic amine

Question 5

One or more aromatic (or aryl)
groups bonded to the nitrogen

Answer 5

Aromatic amine

Question 6

Amine in which the nitrogen atom
is part of a ring

Answer 6

Heterocyclic amine

Question 7

Heterocyclic amine in
which the ring is saturated (has no C=C bonds)

Answer 7

Heterocyclic aliphatic amine

Question 8

saturated
non saturated

Answer 8

single bond
multiple bond

Question 9

Amine nitrogen is part of
an aromatic ring

Answer 9

Heterocyclic aromatic amine

Question 10

the prefixes ortho (o), meta (m), and para (p)

Answer 10

the prefixes ortho (o), meta (m), and para (p)

Question 11

Name unsymmetrical secondary and tertiary amines as ___
substituted primary amines

Answer 11

N-

Question 12

Show their location on nitrogen by using the prefix ___
(indicating that they are bonded to nitrogen`

Answer 12

N

Question 13

a white crystalline solid. It is
soluble in water (37%).

Answer 13

Ammonium chloride

Question 14

is a quaternary ion-4 bonds to N with + charge

Answer 14

Ion

Question 15

is associated with an anion as a salt

Answer 15

Positive ion

Question 16

Replace the ending -___ (or aniline or pyridine

Answer 16

amine

Question 17

Replace the ending -___ anilinium or pyridinium

Answer 17

-ammonium

Question 18

have very nasty, sharp,
penetrating odors

Answer 18

Small amines

Question 19

1,4-butanediamine is putrescine
ᴥ 1,5-pentanediamine is cadaverine

Answer 19

1,4-butanediamine is putrescine
ᴥ 1,5-pentanediamine is cadaverine

Question 20

smells like rotting fish

Answer 20

Trimethylamine

Question 21

have
N-H bonds and can form
H bonds with one
another

Answer 21

1° and 2° amines

Question 22

have no N-H
bond and cannot form H
bonds with one another

Answer 22

3° amines

Question 23

are polar
compounds

Answer 23

Amines

Question 24

form hydrogen bonds with water and are
more soluble in water than are hydrocarbons of
comparable molecular weight

Answer 24

Amines

Question 25

are completely soluble in water

Answer 25

small amines

Question 26

are only moderately soluble in water or are insoluble

Answer 26

Larger amines

Question 27

are weak bases

Answer 27

Amines

Question 28

is most important chemical property of amines

Answer 28

Basicity

Question 29

whether soluble or insoluble in water, react quantitatively with strong acids to form water-soluble salts

Answer 29

Amines

Question 30

* Very weak base * Weaker than aliphatic amines

Answer 30

Aromatic or Heterocyclic aromatic amines

Question 31

* Weak base * Basicity similar to ammonia * Stronger than aromatic amines

Answer 31

Aliphatic amines

Question 32

pH of blood is approximately __, which is slightly basic

Answer 32

7.40

Question 33

are much more soluble in water

Answer 33

Salts

Question 34

exists as “free base” or “crack” (smoked) and as HCl salt (injected)

Answer 34

Cocaine

Question 35

the first of 3 organic compounds that can be derived from NH3 by successively replacing the H atoms with hydroxyethyl radicals (- CH2CH2OH),

Answer 35

Ethanolamine

Question 36

family of chemicals that work as surfactants & emulsifying ingredients in personal care products & cleaning products; airplane- engine coolants

Answer 36

Ethanolamine

Question 37

made through a chemical reaction of ethylene oxide with ammonia (NH3)

Answer 37

Ethanolamine

Question 38

necessary for maintenance of the phospholipids structure of cell membranes

Answer 38

Choline

Question 39

precursor for cell signaling molecules such as platelet activating factor

Answer 39

Choline

Question 40

a component of the phospholipids in VLDL

Answer 40

Choline

Question 41

a precursor of the neurotransmitter acetylcholine

Answer 41

Choline

Question 42

are basic nitrogen- containing compounds found in the roots, bark, leaves, berries or fruits of plants.

Answer 42

Alkaloids

Question 43

___ have physiological effects ___ are often poisonous

Answer 43

Alkaloids

Question 44

Common names often end in “ine

Answer 44

Alkaloids

Question 45

is a central nervous system stimulant obtained from the leaves of coca plant

Answer 45

Cocaine

Question 46

H’s replaced by acetate

Answer 46

Heroin

Question 47

Blue H replaced by methyl

Answer 47

Codeine

Question 48

Any salt containing the nh4+ formed by naturalization of nh4 OH by an acid

Answer 48

Ammonium salt

Question 49

Used to make other ammonium compounds as a soldering flux

Answer 49

Ammonium salt

Question 50

Have 4 atoms or groups of atoms bonded to a nitrogen atom

Answer 50

Amine salt