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Year 12 Chemistry > Need to know for U4AOS1A sac > Flashcards

Need to know for U4AOS1A sac Flashcards

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1
Q

Priority for naming scale acronym

A

CEAAKAAA=AA

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2
Q

Priority for naming scale

A 
Carboxylic acid
Ester
Amide
Aldehyde
Ketone
Alcohol
Amine
Alkyne=Alkene
Alkane
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3
Q

What is needed to react H2 with alkene

A

catalyst e.g. Pt

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4
Q

What reaction can a secondary alcohol undergo

A

oxidation to form ketone

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5
Q

What reactions can a primary alcohol undergo

A

substittuion to form aldehyde, esterification

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6
Q

What reactions can a carboxylic acid undergo

A

can be reacted with amine to form amide and water, esterification

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7
Q

What can’t tertiary alcohols react to form

A

ketone, aldehyde, carboxylic acid

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8
Q

What is needed for esterification to occur

A

concentrated H2SO4 (liquid) and all of the reactants must be in liquid state

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9
Q

What is necessary for hydrolysis of an ester

A

water, H+

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10
Q

What is photochemical substitution equation for with Cl

A

alkane + Cl (UV) = haloalkane + HCl

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11
Q

Vinyl chloride

A

ethene with one chloride

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12
Q

What should be added to hydrocarbon to form amino group

A

ammonia

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13
Q

How does an alcohol get to carboxylic acid

A

must be converted to an ethanal by substitution (add water and catalyst), then undergoes oxidation to become carboxylic acid

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14
Q

For ester naming

A

alkyl anoate (alcohol+carboxylic)

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15
Q

What should be added to hydrocarbon to form halogen

A

halogen2

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16
Q

What happens when you add water to alkene + catalyst

A

OH and H are added into hydrocarbon

17
Q

What type of catalyst is necessary for addition of water to alkene

A

acidic catalyst

18
Q

Aliphatic compounds

A

open carbon chain

19
Q

Functional groups for each one

A

.

20
Q

Suffixes for each one

A

.

21
Q

Chiral centre

A

An asymmetric carbon atom.

22
Q

Enantiomers

A

Chiral molecules that are non-superimposable mirror images of one another.

23
Q

Viscosity

A

A measure of a fluid’s resistance to flow.

24
Q

Flashpoint

A

The temperature at which a particular organic compound gives off sufficient vapour to ignite in air. Of volatile liquid is the lowest temperature at which the liquid gives off enough vapour to start burning at its surface on application of an ignition source. Below the flashpoint, there is not enough vapour available to support combustion.

25
Q

Flammable liquid

A

is any liquid with a flashpoint below 38.7 degrees

26
Q

Atom economy

A

mass of products/mass of reactants X100

27
Q

What happens with Carboxylic acid + amine

A

Carboxylic acid + amine = ammonium salt =heat/dehydration amide + water

Year 12 Chemistry (7 decks)

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