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Chem LEC > LEC MOD 5 > Flashcards

LEC MOD 5 Flashcards

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1
Q

Is a major branch of chemistry that deals

with carbon compounds. it is a study of hydrocarbons

A

Organic Chemistry

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2
Q

are atoms that

are not bonded to hydrogen atoms

A

Inorganic compounds

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3
Q

required

to synthesize an organic compound as per chemists

A

vital force

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4
Q

vital force theory was found

incorrect by?

A

Friedrich Wohler

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5
Q

an organic
compound normally found in the blood
in urine

A

urea

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6
Q

Wohler’s inorganic compunds used to synthesize urea

A 
ammonium chloride (NH4Cl)
and silver cyanate (AgNCO)
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7
Q

are carbon atoms that
are attached or bonded to hydrogen
atoms

A

hydrocarbons

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8
Q

It is the study of all compounds
other than hydrocarbons and their
derivatives

A

Inorganic chem

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9
Q

Characteristics of organic compounds

A
  • covalent bonds
  • liquids, solids
  • low melting points
  • soluble in organic solvents
  • aque do not conduct electricity
  • all burn
  • reactions are slow
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10
Q

two different compounds but same molecular formula

A

isomerism

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11
Q

type of isomer that have the same molecular formula differ in arrangement of the carbon chain

A

skeletal isomerism

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12
Q

kind of isomer that have same molecular formula, differ in connectivity

A

constitutional isomerism

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13
Q

kind of stereoisomer that mirror image each other

A

enantiomers

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14
Q

stereoisomer that have hydrogen same side

A

cis isomerism

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15
Q

stereoisomer that dont have hydrogen in same side

A

trans isomerism

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16
Q

group of atoms within a molecule that shows a characteristic chemical and physical behaviors

A

functional

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17
Q

atom or group of atoms within a molecule that shows a characteristic chemical and physical behaviors

A

functional

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18
Q

functional groups:

A 
alkane
alkene
alkyne
aromatic hydrocarbon
alcohol 
phenol
ether
thiol
aldehyde
ketone
carboxylic acid
ester
amine
amide
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19
Q

Alkanes

A 
saturated
GS: RH
C-H
R=H
NO FUNCTIONAL GROUP
suffix: -ane
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20
Q

Alkene

A

one or more C to C double bond

  • unsaturated
  • Acyclic
  • suffix: ene
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21
Q

Alkynes

A

one or more C-C triple bonds

  • unsat
  • acyclic
  • suffix:yne
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22
Q

Aromatic HC

A
  • compound with benzene (6 carbons, 3 double bonds)
  • unsaturated
  • cyclic
  • suffix:benzene
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23
Q

FG that is not carbons or hydrogen

A

Heteroatom

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24
Q

Alcohol

A
  • OH group bonded to saturated C
  • GS: R-OH
  • hydroxyl group
  • suffix- ol
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25
Q

Phenol

A
  • OH group bonded to C in an Aromatic carbon ring
  • hydroxyl
  • suffix: phenol
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26
Q

Phenol

A
  • OH group bonded to C in an Aromatic carbon ring
  • hydroxyl
  • suffix: phenol
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27
Q

Ether

A
  • oxygen bonded to 2 carbon by single

- GS: R-O-R

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28
Q

Thiol

A
  • SH group bonded to a saturated C
  • GS: R-SH
  • Sulfhydryl group
  • suffix: thiol
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29
Q

Aldehyde

A

has a C=O with atleast one H atom directly attached to it

  • GS: R-CHO
  • Carbonyl group
  • suffix: al
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30
Q

Ketone

A

has C=O with 2 other C

  • GS: R-COR
  • Carbonyl group
  • suffix-one
31
Q

Carboxylic acid

A

has C=O and -OH bonded to Carbonyl
GS:R-COOH
Carboxylic group
Suffix:- oic acid

32
Q

Ester

A

has a C=O and an -OR

  • GS: R-COOR
  • COOR group
  • ate
33
Q

Amine

A
  • organic derivative of Ammonia (NH3)
  • GS: R-NH2
  • Amino group
  • suffix: amine
33
Q

Amine

A
  • organic derivative of ammonia (NH3)
  • Amino group
  • GS: R-NH2
  • suffix: amine
34
Q

Amide

A

has a C=O and an amino group
GS: RCONH2
Amino group and carbonyl group
-suffix:amide

35
Q

Alkyl halides

A

contain halogen bonded to carbon

  • GS: RX
  • Halo group
  • F, Br, Cl, I
36
Q

is the specific 3D arrangement of atoms in organic molecule at a given instant that results to rotation about C-C single bonds

A

Comformation

37
Q

is a saturated HC in which carbon atoms connected to one another in a cyclic ring

A

cycloalkane

38
Q

in 18th century scientists categorized compounds into two types:

A

Organic -living organisms

Inorganic- from minerals

39
Q

who proved the vital force theory is wrong?

A

Friedrich Wohler (1828)

40
Q

it is the study iof all substances other than hydrocarbons and their derivatives

A

Inorganic chemistry

41
Q

Properties of organic chemistry:

A 
Covalent bonds
low melting point
insoluble in water
aqueous sol dont donduct electricity
all burn
rxns are slow
42
Q

Inorganic chemistry properties:

A 
ionic bonds
highmelting points
soluble in water
insoluble in inorganic solvents
aqueous sols conduct elec
few burn
rxns are fast
43
Q

ways to attain 4 bond requirement:

A

bonding with other 4 atoms; 4 single bonds

bonding with other 3 stoms; 2 single bonds and 1 dounble bond

bonding with other 2 atoms; 1 single bond and 1 triple bonds

44
Q

classifications of carbon:

A

primary carbon
secondary carbon
tertiary carbon
quaternary carbon

45
Q

is a chemical formula that gives the total number of atoms of each element in each molecule of a substance

A

Molecular formula

Example: CH4, C2H6

46
Q

Structural formula types:

A

Expanded formula
condensed structural formula
.Skeletal
Line-bond

47
Q

– is a representation that gives the
exact number of each atom in a compound as well as
the bonding arrangement of the atoms and the type of
bond present at each atom.

A

expanded formula

48
Q

– is a two-dimensional structural
representation that shows the bonding arrangement of the
atoms.

A

structural formula

49
Q

each carbon atom and its attached
hydrogen atoms are written as a group. More detailed
than the molecular formula.

A

condensed structural formula

50
Q

– structural arrangement of all
bonded carbon atoms without showing the attached
hydrogen atoms.

A

Skeletal structural formula

51
Q

the quickest representation in
which a line represents a carbon–carbon bond. A
carbon atom is understood to be present at every point
where two lines meet (at the intersection) and at the
ends of each line.

A

Line-bond structural formula

52
Q

two different compounds, by formatin, but have the same molecular formula

A

Isomerism

53
Q

are compounds that have the same molecular formula (thatis, the same numbers and kinds of atoms) but that differ in the way the atoms are arranged; same molecular formula, ARE DIFF COMPOUNDS WITH DIFF PROPERTIES

A

Isomers

54
Q

same molecular formula, differ in arrangement of the carbon chain

A

Skeletal isomerism

55
Q

same molecular formula, differ in the connectivity

A

constitutional isomerism

56
Q

kind of stereo isomer that mirror image of each other

A

enantiomers

57
Q

aka ciis-trans isomerism

A

Diastereomers

58
Q

compound with bondage of carbon and hydrogen

A

Hydrocarbons

59
Q

Hydrocarbons in which all carbon-to-carbon bonds are
single bonds and are the simplest type of organic
compound

A

Saturated

60
Q 
Hydrocarbons with one or more carbon-to-carbon
multiple bonds (double bond, triple bond, or both)
A

Unsaturated

61
Q

compounds with benzene rings

A

Aromatic

62
Q

Open chains (acyclic) and cycclic

A

Aliphatic

63
Q

HC derivatives involving oxygen

A

Alcohol, phenol, ether, aldehyde, ketone, carboxylic acid, ester

64
Q

HC derivative involving nitrogen

A

Amines

65
Q

HC derivative involving nitrogen and Oxygen

A

Amides

66
Q

HC derivative involving halogen

A

Alkyl halides

67
Q

HC derivative involving sulfur

A

Thiols

68
Q

is an atom or a group of atoms with
characteristic chemical and physical properties. This determines
the shape, properties, and the type of reactions of a molecule.
The study of functional groups and their reactions provide the
organizational structure for organic chemistry.

A

functional group

69
Q

it is an acyclic unsaturated hydrocarbon that contains one or mmore carbon-carbon double bonds

A

Alkene

70
Q

is cyclic unstaurated hydrocarbon that contains two or more C-C double bonds within the ring system

A

cycloalkene

71
Q

is a compound used by insects and some animals to trnasmit a message to other members of the same species.

A

Pheromone

72
Q

is an acyclic unsaturated hydrocarbon that contains one or more c-c triple bonds

A

Alkyne

73
Q

is an unsaturated cyclic hydrocarbon that does not readily undergo addition reactions

A

aromatic hydocarbon

Chem LEC (8 decks)

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