Optical isomers Flashcards

1
Q

What are enantiomers

A

the two non-superimposable molecules are optical isomers of each other

they are a set of optical isomers and they can be interconverted without breaking bonds

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2
Q

OPTICAL ACTIVITY

stereoisomers are said to be ….

A

optically active when they rotate polarized light

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3
Q

does benzene act more like alkane and alkene

A

alkane

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4
Q

what are stereoisomers

A

: have an identical molecular formula and bond multiplicity but show different spatial arrangements of the atoms

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5
Q

what is the special trait optical isomers have with chiral molecules

A

optical isomers react with chiral molecules to rotate polarized light

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6
Q

Reactivity of hydrocarbons ranked in order

A

Alkanes,Benzene,Alkene,Alkynes

Alkynes are most reactive due to the pi bonds being located above the bonding axis and them not being held closely by the nueclei

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7
Q

why type of isomer is CIS/TRANS

A

configurational (break bond to convert one to another)

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8
Q

what is a racemic mixture

A

50/50 between enantiomeres

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9
Q

what do we used to measure polarized light

A

polarimeter

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10
Q

what does polarized light refer to

A

light waves in which the vibrations occur in a single plane.

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11
Q

incomplete combustion reaction

A

CxHn + O2 —–> H2O + CO2 + CO + C (any of these)

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12
Q

Things to remember

A

when doing E and Z

PUT IT IN BRACKETS

EX

(Z) - HEPTANE
(E) - BUT - 2 - ENE
(E) - 2 - BUTENE

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