Worksheets for the new specification are available as PDF and WORD files and can be downloaded by clicking the icon. Files for the old specification are still here for the time being.

 

 

AQA CHEM4

 

 

 

 

 

 

 

 

 

 

 

 

 

4.1 - KINETICS

 

 

 

 

 

 

Introduction to kinetics

 

 

 A2.CHEM.4.1.001

 

Introduction to orders

 

 

 A2.CHEM.4.1.002

 

Rate constant units

 

 

 A2.CHEM.4.1.003

 

Kinetics calculations 1

 

 

 A2.CHEM.4.1.004

 

Kinetics calculations 2

 

 

 A2.CHEM.4.1.005

 

The iodine clock reaction

 

 AS.CHEM.A24.1A

 

 

 

 

 

 

 

 

4.2 - EQUILIBRIA

 

 

 

 

 

 

Equilibrium quantities 1

 

 

 A2.CHEM.4.2.001

 

Equilibrium quantities 2

 

 

 A2.CHEM.4.2.002

 

Kc calculations

 

 

 A2.CHEM.4.2.003

 

Kc for esterification

 

 AS.CHEM.A24.2A

 

 

 

 

 

 

 

 

4.3 - ACIDS

 

 

 

 

 

 

Acids theory

 

 

 

 PPTAcidstheory

 

pH curves & indicators

 

 

 

 PPT.phcurves&indicators

 

Acids and bases

 

 

 A2.CHEM.4.3.001

 

Finding Ka for a weak acid

 

 AS.CHEM.A24.3A

 

Plotting a pH curve

 

 AS.CHEM.A24.3B

 

Making a buffer solution

 

 AS.CHEM.A24.3C

 

 

 

 

 

 

 

 

4.4 - NOMENCLATURE & ISOMERISM

 

 

 

 

 

 

Geometric isomerism

 

 

 

 PPTGeometricisomerism

 

Optical isomerism

 

 

 

 PPTOpticalisomerism

 

Nomenclature

 

 

 A2.CHEM.4.4.001

 

Isomerism

 

 

 A2.CHEM.4.4.002

 

 

 

 

 

 

 

 

4.5 - CARBONYL COMPOUNDS

 

 

 

 

 

 

Fats, oils and soaps

 

 

 

 PPTGeometricisomerism

 

Acylation reactions

 

 

 A2.CHEM.4.5.001

 

Carboxylic acids and esters

 

 

 A2.CHEM.4.5.002

 

Making esters

 

 A2.CHEM.A24.5A

 

Identifying an ester

 

 A2.CHEM.A24.5B

 

Making biodiesel

 

 A2.CHEM.A24.5C

 

Acylation reactions

 

 A2.CHEM.A24.5D

 

Making aspirin

 

 A2.CHEM.A24.5E

 

 

 

 

 

 

 

 

4.6 - AROMATICS

 

 

 

 

 

 

Benzene

 

 

 

 PPT.Benzene

 

Structure and bonding in benzene

 

 

 A2.CHEM.4.6.001

 

Naming aromatic compounds

 

 

 A2.CHEM.4.6.002

 

 

 

 

 

 

 

 

4.7 - AMINES

 

 

 

 

 

 

Amines

 

 

 

 PPT.Amines

 

Amines

 

 

 A2.CHEM.4.7.001

 

 

 

 

 

 

 

 

4.8 - AMINES

 

 

 

 

 

 

Amino acids & proteins

 

 

 

 PPT.Aminoacids&proteins

 

Amino acids & proteins

 

 

 A2.CHEM.4.8.001

 

 

 

 

 

 

 

 

4.9 - POLYMERS

 

 

 

 

 

 

Polymers

 

 

 

 PPT.Polymers

 

Polymers

 

 

 A2.CHEM.4.9.001

 

 

 

 

 

 

 

 

4.10 - POLYMERS

 

 

 

 

 

 

Organic synthesis

 

 

 A2.CHEM.4.10.001

 

Organic synthesis

 

 

 A2.CHEM.4.10.002

 

 

 

 

 

 

 

 

4.11 - STRUCTURE DETERMINATION

 

 

 

 

 

 

Structure determination

 

 

 A2.CHEM.4.11.001

 

 

 

 

 

 

 

AQA CHEM5

 

 

 

 

 

 

 

 

 

 

 

 

 

5.1 - THERMODYNAMICS

 

 

 

 

 

 

Born Haber cycles

 

 

 

 PPT.BornHanerCycles

 

AS Enthalpy changes revision

 

 

 A2.CHEM.5.1.001

 

Enthalpy change definitions

 

 

 A2.CHEM.5.1.002

 

Hess's law calculations

 

 

 A2.CHEM.5.1.003

 

Entropy & free energy calculations

 

 

 A2.CHEM.5.1.004

 

Sorting out enthalpy changes

 

 

 A2.CHEM.5.1.010

 

Hess's Law 1

 

 A2.CHEM.A25.1A

 

Hess's Law 2

 

 A2.CHEM.A25.1B

 

Finding enthalpy and entropy change for water vaporisation

 

 A2.CHEM.A25.1C

 

 

 

 

 

 

 

 

5.2 - PERIODICITY

 

 

 

 

 

 

Period 3 trends

 

 

 

 PPT.Period3trends

 

Reactions of period 3 elements

 

 

 A2.CHEM.5.2.001

 

Period 3 oxides + water

 

 

 A2.CHEM.5.2.002

 

Period 3 oxides - acid/base properties

 

 

 A2.CHEM.5.2.003

 

 

 

 

 

 

 

 

5.3 - REDOX

 

 

 

 

 

 

Electrode potentials

 

 

 

 PPT.Electrodepotentials

 

AS redox recap

 

 

 A2.CHEM.5.3.001

 

Electrode potentials

 

 

 A2.CHEM.5.3.002

 

Electrode potentials

 

 

 A2.CHEM.5.3.003

 

Redox equilibria problems

 

 

 A2.CHEM.5.3.004

 

Electrochemical cells

 

 A2.CHEM.AS5.3A

 

Redox predictions

 

 A2.CHEM.AS5.3B

 

 

 

 

 

 

 

 

5.4/5 - TRANSITION METALS

 

 

 

 

 

 

Transition metals introduction

 

 

 

 PPT.Transitionmetalsintroduction

 

Complex ions in solution

 

 

 

 PPT.Complexionsinsolution

 

Catalysis

 

 

 

 PPT.Catalysis

 

Transition metals introduction

 

 

 A2.CHEM.5.45.001

 

Catalysis

 

 

 A2.CHEM.5.45.002

 

Reactions of aqueous metal ions

 

 

 A2.CHEM.5.45.003

 

Summary of aqueous metal ion reactions

 

 

 A2.CHEM.5.45.004

 

Summary of aqueous metal ion reactions

 

 

 A2.CHEM.5.45.005

 

Transition metal questions

 

 

 A2.CHEM.5.45.006

 

Iron redox titrations

 

 

 A2.CHEM.5.45.007

 

Colorimetry

 

 A2.CHEM.A25.45B

 

The chelate effect

 

 A2.CHEM.A25.45E

 

Analysis of zinc supplements

 

 A2.CHEM.A25.45F

 

Making an inorganic complex

 

 A2.CHEM.A25.45G

 

Redox titration

 

 A2.CHEM.A25.45H

 

 

 

 

 

 

 

 

 

  

These are resources from the old AQA course that I will leave on the site. 

 

 OLD

AQA CHM4

 

 

 

 

 

 

 

 

 

KINETICS

 

 

 

 

Kinetics calculations

35 kB

 

A2 4 01

 

Further kinetics (HW)

1149 kB

 

A2 4 20

 

Finding a rate equation by experiment

45 kB

 

A2 4 24

 

 

 

 

 

 

EQUILIBRIA

 

 

 

 

Equilibrium quantities

25 kB

 

A2 4 02

 

Equilibrium quantities 2

34 kB

 

A2 4 34

 

Kc calculations

27 kB

 

A2 4 03

 

Kp calculations

27 kB

 

A2 4 04

 

Equilibria (HW)

29 kB

 

A2 4 05

 

 

 

 

 

 

ACIDS & BASES

 

 

 

 

pH calculations 1

25 kB

 

A2 4 06

 

pH calculations 2

26 kB

 

A2 4 07

 

pH calculations 3

26 kB

 

A2 4 08

 

Simple pH calculations (HW)

35 kB

 

A2 4 30

 

pH curves

194 kB

 

A2 4 31

 

Summary of pH calculations  (with worked answers)

 73 kB

 

A2 4 32

 

Indicators and pH curves  (Powerpoint)

 980 kB

 

A2 4 33

 

 

 

 

 

 

ORGANIC CHEMISTRY

 

 

 

 

A return to organic chemistry 1 (HW)

45 kB

 

A2 4 09

 

A return to organic chemistry 2 (HW)

39 kB

 

A2 4 10

 

A return to organic chemistry 3 (HW)

33 kB

 

A2 4 35

 

Nomenclature

41 kB

 

A2 4 11

 

Isomerism

59 kB

 

A2 4 34

 

Optical isomerism (Powerpoint)

433 kB

 

A2 4 41

 

Carboxylic acids and esters

122 kB

 

A2 4 36

 

Acylation

90 kB

 

A2 4 37

 

Structure of benzene

90 kB

 

A2 4 38

 

Naming aromatic compounds

76 kB

 

A2 4 39

 

Amines

127 kB

 

A2 4 40

 

Amino acids (HW)

29 kB

 

A2 4 12

 

Polymers

114 kB

 

A2 4 23

 

Fats and oils 

81 kB

 

A2 4 26

 

Fats and oils (Powerpoint)

68 kB

 

A2 4 27

 

Organic synthesis (blank)

36 kB

 

A2 4 13

 

Organic synthesis (complete)

41 kB

 

A2 4 14

 

Mass spectroscopy

204 kB

 

A2 4 15

 

Infra-red spectroscopy

74 kB

 

A2 4 16

 

NMR Spectroscopy

69 kB

 

A2 4 17

 

NMR Spectroscopy 1

303 kB

 

A2 4 18

 

NMR Spectroscopy 2

319 kB

 

A2 4 19

 

 

 

 

 

 

PRACTICALS

 

 

 

 

Kinetics for peroxodisulphate/iodide reaction

90 kB

 

Prac A2 4 01

 

Equilibrium shifts with cobalt +2

50 kB

 

Prac A2 4 02

 

Finding Kc for a reaction

106 kB

 

Prac A2 4 03

 

Finding Ka for a weak acid (plan)

102 kB

 

Prac A2 4 04

 

Finding Ka for a weak acid (experiment)

49 kB

 

Prac A2 4 05

 

pH curves

50 kB

 

Prac A2 4 06

 

A titration using two indicators

61 kB

 

Prac A2 4 07

 

Buffer solutions

50 kB

 

Prac A2 4 08

 

Making a buffer solution (plan & experiment)

336 kB

 

Prac A2 4 09

 

Identifying an ester

195 kB

 

Prac A2 4 10

 

Acylation reactions

49 kB

 

Prac A2 4 11

 

Preparation of aspirin

536 kB

 

Prac A2 4 12

 

Nitration of methyl benzoate

94 kB

 

Prac A2 4 13

 

Base properties of amines

49 kB

 

Prac A2 4 14

 

Making polymers

51 kB

 

Prac A2 4 15

 

Identifying organics (plan)

53 kB

 

Prac A2 4 16a

 

Identifying organics (experiment)

193 kB

 

Prac A2 4 16b

 

 

 

 

 

 

 

 

 

 

 

 

AQA CHM5

 

 

 

 

 

 

 

 

 

THERMODYNAMICS

 

 

 

 

AS Enthalpy changes revision

25 kB

 

A2 5 01

 

Enthalpy change definitions

36 kB

 

A2 5 02

 

Hess's Law Calculations

35 kB

 

A2 5 03

 

Free energy change calculations

36 kB

 

A2 5 04

 

Thermodynamics 1  (HW)

30 kB

 

A2 5 05

 

Thermodynamics 2  (HW)

28 kB

 

A2 5 06

 

Thermodynamics 3  (HW)

34 kB

 

A2 5 07

 

 

 

 

 

 

REDOX

 

 

 

 

Oxidation states and redox reactions

27 kB

 

A2 5 08

 

Electrode potentials

108 kB

 

A2 5 19

 

Electrode potentials

28 kB

 

A2 5 10

 

Predicting redox equations

30 kB

 

A2 5 11

 

Redox & electrode potentials (HW)

33 kB

 

A2 5 12

 

Redox titration calculations

28 kB

 

A2 5 13

 

 

 

 

 

 

PERIODICITY

 

 

 

 

Period 3 oxides (table to complete)

24 kB

 

A2 5 14

 

Period 3 chlorides (table to complete)

23 kB

 

A2 5 15

 

 

 

 

 

 

TRANSITION METALS

 

 

 

 

Summary of aqueous metal ion reactions

24 kB

 

A2 5 16

 

Summary of aqueous metal ion reactions (complete)

79 kB

 

A2 5 17

 

Summary of aqueous metal ion reactions (blank)

74 kB

 

A2 5 18

 

Catalysis

5348 kB

 

A2 5 20

 

 

 

 

 

 

PRACTICALS

 

 

 

 

 

 

 

 

 

Using Hess's Law (1)

93 kB

 

Prac A2 5 01

 

Using Hess's Law (2)

56 kB

 

Prac A2 5 02

 

Finding the enthalpy and entropy change for a reaction

56 kB

 

Prac A2 5 03

 

Finding x in Fe(NH4)2(SO4)2.xH2O

91 kB

 

Prac A2 5 04

 

Electrochemical cells

133 kB

 

Prac A2 5 05

 

Testing redox predictions

148 kB

 

Prac A2 5 06

 

Transition metal complexes

49 kB

 

Prac A2 5 07

 

The chelate effect

83 kB

 

Prac A2 5 08

 

Colorimetry

49 kB

 

Prac A2 5 09

 

Autocatalysis

49 kB

 

Prac A2 5 10

 

Reaction of period 3 elements with oxygen and chlorine

51 kB

 

Prac A2 5 11

 

Reaction of period 3 oxides with water

50 kB

 

Prac A2 5 12

 

Reaction of period 3 chlorides with water

50 kB

 

Prac A2 5 13

 

HW = resources originally created as homeworks and so have slightly different format.