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Acid Alkalis Worksheet document sample
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7Ea Taste tests Practical 1
Date:
Class:
No of pupils:
Pupils per group 2
No of groups 0
Apparatus per group: Total:
7 Drinking cups 0
0 Straws per cup 0
0 (Straws in total)
7 Different liquids 0
7 Labels 0
1 Blindfold (optional) 0
0
0
Apparatus per pupil:
Worksheet 7Ea/1 0
Worksheet 7Ea/2 0
0
0
7Eb Concentrated sulphuric acid Practical 1
Date:
Class:
No of pupils:
Pupils per group 2
No of groups 0
Apparatus per group: Total:
1 Jam jar 0
1 250cm³ beaker 0
1 Granulated sugar 0
1 Concentrated sulphuric acid (corrosive) 0
1 Glass rod 0
1 Fume cupboard 0
0
0
Apparatus per pupil:
0
0
7Eb Spot the hazard Practical 2
Date:
Class:
No of pupils:
Pupils per group 2
No of groups 0
Apparatus per group: Total:
Option a
1 Test tube rack 0
3 Test tubes 0
3 Magnesium ribbon (1 cm each) 0
3 Marble chips (small) 0
1 Thermometer 0
Dilute hydrochloric acid at: 0
1 1 mol dm‾³ 0
1 0.1 mol dm‾³ 0
1 0.01 mol dm‾³ 0
Option b
1 Dilute hydrochloric acid (0.5 mol dm‾³) 0
1 Sodium hydroxide solution 0
4 Temperatures probes (optional) 0
0
0
Apparatus per pupil:
1 Worksheet 7Eb/1 0
1 Worksheet 7Eb/2 0
1 Eye protection 0
0
0
7Ec Red cabbage indicator Practical 1
Date:
Class:
No of pupils:
Pupils per group 2
No of groups 0
Apparatus per group Total:
Part 1
1 Red cabbage 0
5 Blackberries 0
1 Pestle 0
1 Mortar 0
1 Filter paper 0
1 Funnel 0
1 Access to a kettle 0
For overnight storage: 0
2 Boiling tubes (small) 0
1 Conical flask (bung or screw cap) 0
0
0
Apparatus per group Total:
Part 2
1 Dropping pipettes 0
1 Spotting tiles 0
1 Extract from Part 1 0
Common substances from:
1 Salt 0
1 Sugar 0
1 Lemonade 0
1 Toothpaste 0
1 Lemon juice 0
1 Flour 0
1 Milk of magnesia 0
1 Washing powder 0
1 Scouring powder 0
0
0
Apparatus per pupil:
1 Worksheet 7Ec/1 0
1 Worksheet 7Ec/2 0
1 Worksheet 7Ec/3 0
1 Eye protection 0
0
0
7Ec Indicators at home Practical 2
Date:
Class:
No of Pupils:
Pupils per group 2
No of Groups 0
Apparatus per group: Total:
1 Dropping pipettes 0
1 Spotting tiles 0
1 Fruit juice 0
1 Beetroot juice 0
1 Tea bags 0
1 Access to hot water or tea 0
1 Food colourings 0
1 Vinegar or lemon juice 0
1 Toothpaste, soap or bicarbonate of soda 0
0
0
Apparatus per pupil:
1 Worksheet 7Ec/4 0
1 Worksheet 7Ec/5 0
1 Worksheet 7Ec/6 0
0
0
7Ec Water into wine Practical 3
Date:
Class:
No of pupils:
Pupils per group 2
No of groups 0
Apparatus per group: Total:
1 Beaker or wine glass 0
1 Dilute sodium hydroxide solution (0.1 mol dm‾³) 0
1 Phenolpthalein indicator 0
0
0
Apparatus per pupil:
0
0
7Ed Testing the pH of substances Practical 1
Date:
Class:
No of pupils:
Pupils per group 2
No of groups 0
Apparatus per group: Total:
1 Dropping pipettes 0
1 Spotting tiles 0
Common substances from: 0
1 Vinegar 0
1 Salt 0
1 Sugar 0
1 Lemonade 0
1 Toothpaste 0
1 Lemon juice 0
1 Flour 0
1 Milk of magnesia 0
1 Bleach 0
1 Washing powder 0
1 Scouring powder 0
1 Universal indicator solution 0
1 Colour charts 0
1 pH meter (optional) 0
0
0
Apparatus per pupil:
1 Eye protection 0
1 Worksheet 7Ed/1 0
1 Worksheet 7Ed/2 0
0
0
7Ed Make your own universal indicator Practical 2
Date:
Class:
No of pupils:
Pupils per group 2
No of groups 0
Apparatus per group: Total:
5 Test tubes 0
5 Dropping pipettes 0
1 Spotting tiles 0
Set of indicators (bottles of) from: 0
1 Litmus 0
1 Methyl orange 0
1 Phenolphthalein 0
1 Thymol blue 0
1 Bromothymol blue 0
Solutions (range of pH values) from: 0
1 Hydrochloric acid (pH 1) 0
1 Ethanoic acid (pH 4-5) 0
1 Water (pH 7) 0
1 Sodium hydrogen carbonate(pH 9) 0
1 Sodium hydroxide(pH 13) 0
0
0
Apparatus per pupil:
0
0
7Ee Rainbow fizz Practical 1
Date:
Class:
No of pupils:
Pupils per group 2
No of groups 0
Apparatus per group: Total:
1 Test tube rack 0
1 Boiling tube with 1 g anhydrous sodium carbonate 0
4 Test tubes 0
Test tubes containing:
1 Access to water 0
1 Universal indicator 0
1 Dilute ethanoic acid 0
0
0
Apparatus per pupil:
1 Eye protection 0
1 Worksheet 7Ee/1 0
1 Worksheet 7Ee/2 0
0
0
7Ee Following neutralisation Practical 2
Date:
Class:
No of pupils:
Pupils per group 2
No of groups 0
Apparatus per group: Total:
1 0.01 mol‾³ hydrochloric acid 0
1 0.01 mol‾³ sodium hydroxide solution 0
2 Measuring cylinders 0
2 Dropping pipettes or burettes 0
2 Datalogger and pH probe 0
0
0
Apparatus per Pupil:
1 Eye protection 0
0
0
7Ee Testing indigestion remedies Practical 3
Date:
Class:
No of pupils:
Pupils per group 2
No of groups 0
Apparatus per group: Total:
Selection of indigestion remedies 0
1 0.1 mol dm‾³ hydrochloric acid 0
1 Universal indicator solution 0
3 Beakers or conical flasks 0
1 25 cm³ measuring cylinder 0
1 Electronic top-pan balance 0
1 Stopwatch 0
0
0
Apparatus per pupil:
0
0
7Ee Making sherbet Practical 4
Date:
Class:
No of pupils:
Pupils per group 2
No of groups 0
Apparatus per group: Total:
3 Plastic cups 0
3 Plastic spoons 0
1 Citric acid 0
1 Icing sugar 0
1 Bicarbonate of soda 0
0
0
Apparatus per pupil:
1 Worksheet 7Ee/5 0
0
0
7Ee Investigating mass changes during neutralisation Practical 5
Date:
Class:
No of pupils:
Pupils per group 2
No of groups 0
Apparatus per group: Total:
1 Balance (capable of measuring to 0.1g) 0
1 Selection of dilute acids and alkalis (concentration 0.1 mol dm‾³) 0
1 Universal indicator paper or solution 0
2 Measuring cylinders 0
2 Burettes 0
1 pH meters 0
0
0
Apparatus per pupil:
1 Eye protection 0
0
0
7Ee Temperature changes during neutralisation Practical 6
Date:
Class:
No of pupils:
Pupils per group 2
No of groups 0
Apparatus per group: Total:
1 Selection of dilute acids and alkalis (concentration 0.1 mol dm‾³) 0
2 Measuring cylinders 0
2 Insulated cups 0
1 Thermometers 0
1 Temperature probes and dataloggers 0
0
0
Apparatus per pupil:
1 Eye protection 0
0
0
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