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chem > topic 6a: introduction to organic chemistry > Flashcards

topic 6a: introduction to organic chemistry Flashcards

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1
Q

homologous series

A

families of organic compounds w the same functional group and general formula

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2
Q

hydrocarbon

A

compound containing hydrogen and carbon only

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3
Q

members of a homologous series have ? in common (5)

A
  • same functional group
  • same general formula
  • same chemical properties
  • gradual change in physical properties
  • each member differs by CH2 from the last
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4
Q

alkene functional group

A

c=c

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5
Q

alcohol functional group + name

A

c-oh
PREFIX: hydroxy
SUFFIX: ol

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6
Q

halogenoalkane functional group + name

A

c-halogen
PREFIX: chloro,bromo,iodo

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7
Q

aldehyde functional group + name

A

c bonded to r group, =o, h
SUFFIX: al
PREFIX: formyl

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8
Q

ketones functional group + name

A

r-c=o, r
SUFFIX: one
PREFIC: oxo

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9
Q

carboxylic acid functional group + name

A

c=ooh
suffix: oic acid

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10
Q

ester functional group + name

A

c=oo
-yl-oate

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11
Q

what takes precedence of lowest number (functional group and branch)

A

functional group

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12
Q

double unsaturatred

A

diene
eg penta 1,3 diene

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13
Q

alkene alcohol naming

A

en ol

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14
Q

alkene carboxylic acid naming

A

enoic acid

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15
Q

structural isomerism

A

same molecular formula different structural formula

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16
Q

3 types of structural isomerism

A
  1. chain (eg branches)
  2. position (moving functional group)
  3. functional group(different functional group)
17
Q

general formula cycloalkanes and alkenes

A

SAME
CnH2n

18
Q

stereoisomerism

A

same structural formulae
DIFFERENT SPATIAL ARRANGEMENT of atoms

19
Q

when can u have E-Z isomerism

A
  1. restricted rotation around C=C
  2. 2 different substituents on each c
20
Q

E isomer

A

priority atom on opposite sides

21
Q

Z isomer

A

priority atom on same side

22
Q

priority atom

A

atom with larger atomic number

23
Q

when to use cis-trans isomerism

A

2 of the substiuent groups are the same

chem (16 decks)

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