Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Chemistry A Level > Reaction mechanisms > Flashcards

Reaction mechanisms Flashcards

1
Q

What is the mechanism, the reagents and the conditions for the reaction of an Alkene to make an Alkane?

A

Addition (Hydrogenation)
H2(g) / Nickel catalyst
High temperature and pressure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the mechanism, the reagents and the conditions for the reaction of an alkane to make a haloalkane?

A

Radical substitution
Halogen
UV light

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the mechanism, the reagents and the conditions for the reaction of a haloalkane to make an alcohol?

A

Nucleophilic substitution
NaOH (aq) - Sodium hydroxide
Heat under reflux

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the mechanism, the reagents and the conditions for the reaction of an alcohol to make a haloalkane?

A

Nucleophilic substitution
Sodium halide
Sulfuric acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the mechanism, the reagents and the conditions for the reaction of an alcohol to make an alkene?

A

Elimination (dehydration)
conc. Sulfuric / phosphoric acid
Heat under reflux

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the mechanism, the reagents and the conditions for the reaction of an alkene to make an alcohol?

A

Addition (hydration)
Steam, H2O
Conc. Phosphoric acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the mechanism, the reagents and the conditions for the reaction of an alkene to make a haloalkane?

A

Electrophilic addition

Hydrogen halide or Halogen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the mechanism, the reagents and the conditions for the reaction of an alcohol to make a ketone?

A

Oxidation
H+ / Cr2O7 2- = Acidified potassium dichromate
Heat under reflux

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the mechanism, the reagents and the conditions for the reaction of an alcohol to make an aldehyde?

A

Oxidation
H+ / Cr2O7 2- = Acidified potassium dichromate
Distill immediately

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the mechanism, the reagents and the conditions for the reaction of an alcohol to make a carboxylic acid?

A

Oxidation
H+ / Cr2O7 2- = Acidified potassium dichromate
Heat under reflux

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the mechanism, the reagents and the conditions for the reaction of an aldehyde to make a carboxylic acid?

A

Oxidation
H+ / Cr2O7 2- = Acidified potassium dichromate
Heat under reflux

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the mechanism, the reagents and the conditions for the reaction of an alcohol and a carboxylic acid to make an ester?

A

Condensation (esterification)
conc. H2SO4 = Sulfuric acid
Heat under reflux

How well did you know this?
1
Not at all
2
3
4
5
Perfectly

Chemistry A Level (12 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions