Neutralisation
Neutralisation is a chemical reaction between an acid and a base. Neutralization occurs when no excess hydrogen or hydroxide ions are present in a solution.
Aim/Objective
- Our aim was to create different ph levels by using a base (sodium hydroxide), acid (hydrochloric acid) and a universal indicator which resulted in different ph levels and different colours.
Methods
- We filled each of the test tubes with a universal indicator, we then put different amounts of sodium hydroxide and hydrochloric acids to achieve the different ph levels and colours.
Results
- The results were solutions that had different ph levels and different colours according to their level.
Conclusion
- The ph colour represented how acidic or alkali our solutions were after adding the sodium hydroxide and hydrochloric acid to our test tubes filled with a universal indicator.
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