1. Neutralisation

2. Can you see any links?
Acid
Neutral
Alkali

3. What happens when an acid is mixed with an alkali?
Collect a conical flask containing an alkali solution.
Fill syringe with acid
Add 0.5mls of acid to the alkali and swirl
Record the colour
Repeat steps 3 and 4

4. Volume of alkali added (ml)
Line Graph
Use the result below to complete a line graph.
Volume of alkali goes along the bottom
Resulting pH up the side
Volume of alkali added (ml)
2.5 10
17.5 25
32.5 40 50
Resulting pH 14 13 11 9 7 5 3

5. Neutralisation