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imat yaara > organic chemestry > Flashcards

organic chemestry Flashcards

1
Q

What is the molecular formula of methane?

A

CH4

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2
Q

What is the molecular formula of ethane?

A

C2H6

Condensed structure: CH3CH3

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3
Q

What is the molecular formula of propane ?

A

C3H8

Condensed structure:CH3CH2CH3

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4
Q

Alkane

A

Suffix: -ane

Molecular formula:
c-c
CnH(2n+2)

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5
Q

Alkene

A

Suffix: -ene

C=C
CnH(2n)

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6
Q

Alkyne

A

Suffix: -yne

Triple CC bond
CnH(2n-2)

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7
Q

Alcohol

A

C bonded to OH
R-OH

prefix: hydroxi-
Suffix: -ol

Example: Methanol

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8
Q

Ethers

A

R-O-R
only one O

Prefix: - oxy-
Suffix: -ether

The shortest carbonchain will be considered to be a side chain with the suffix -oxy

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9
Q

Amine

A

R-NH2
*got a N
*doesn’t got c=o

Prefix: Amino/ N-side atom -
Suffix:-amine

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10
Q

Methane

A

1 carbon

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11
Q

Ethane

A

2 carbons

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12
Q

Propane

A

3 carbons

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13
Q

Butane

A

4 carbons

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14
Q

Pentane

A

5 carbons

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15
Q

Hexane

A

6 carbons

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16
Q

Heptane

A

7 carbons

17
Q

Octane

A

8 carbons

18
Q

Nonane

A

9 carbons

19
Q

Decane

A

10 carbons

20
Q

Undecane

A

11 carbons

21
Q

Dodecane

A

12 carbons

22
Q

Prefix

A

Indicates the location of the side chains found in the molecule

23
Q

Parent

A

Indicates how many carbons compose the molecular backbone ( longest carbon chain).

24
Q

Suffix

A

Identifies the family the molecule belongs to, based on the presence and type of functional groups

25
Q

Isomers

A

Molecules with the same molecular formula, but different molecule (different structure ). The may differ in physical or chemical properties

26
Q

Structural isomers

A

Share molecular formula, but differ in structure ( the order and configuration in which the atoms are bonded to one another).

27
Q

Stereoisomers

A

Share molecular structure, but the atomic arrangement differs in space - they cannot be converted into one another by rotation around a single band.

28
Q

Cis isomer

A

Type of stereoisomer.
The double bond between carbons is fixed in space ( no free rotation )
Same side group on the same side of the carbons.

29
Q

Trans isomer

A

Type of stereoisomer.
The double bond between carbons is fixed in space ( no free rotation )
Same side group on different side of the carbons.

30
Q

Nitrile

A

C-N

Suffix: - nitrile

31
Q

Benzene

A

Most common and best-known aromatic compound
Colorless
C6H6
Closed ring
Liquid at room temp.
Very stable!!!!!!
Hexane withe 3 double bonds- cyclohex-1,3,5-ene or cyclohex-2,4,6- ene

32
Q

Arene compounds

A

Referred as aryl when bonded to a larger molecule.
Contains at least one benzene ring
Aromatic

33
Q

Aliphatic

A

Describe all non-aromatic compounds

imat yaara (20 decks)

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