Topic 2 

Videos

Chemical change

1. Acids introduction

2. Core practical – Neutralisation

3. Products of neutralisation reactions

4. Core practical – Preparation of a copper salt from an insoluble reactant

5. Preparing a pure salt from 2 soluble reactants

6. Solubility rules

7. Preparing a pure dry sample of an insoluble salt

8. Summary of preparation of pure, dry salts

Core practical 2 Change in pH of a fixed volume of HCl on the additional of calcium carbonate 

Core practical 3 Preparation of pure dry copper sulfate crystals 

Electrolysis

1. Introducing Electrolysis

2. Electrolysis of molten lead bromide

3. Electrolysis of water

4. Electrolysis of NaCl (aq) (sodium chloride solution)

5. Electrolysis of solutions

6. Core practical – Electrolysis of copper sulphate (aq) using inert electrodes

7. Electrolytic purification of copper

Core practical 4 Electrolysis of cooper sulfate using inert and copper electrodes  

Google quiz

• Acids and pH

• Neutralisation Reactions

• Producing pure, dry salts

• Electrolysis

• Electrolysis 1

• Electrolysis 2

• Predicting products of electrolysis

Quizlet

• Topic 3 – acids and bases

• Topic 3 – electrolysis

• Topic 3 – obtaining and using metals