Neutralisation - Science

Hello everyone, in science we are looking at Neutralisation. 

Aim: Our aim is to find out what kind of acid or base it is or we have to find out the difference between the pH scales and if they are acidic or a base. 

Method:

1. Put some universal indicator on each test tube.
2. By using Hydrochloric acid and sodium hydroxide to create different pH scales.
3. Then observe the results.

Result:

- When the colours/pH scales are in order, we observe them properly to know if they are in the right order. 

Discussion:

- The experiment was fun because we could see the different colours and the arrange spectrum of pH scales. It was nice seeing different colour happening when pouring the acid and the base together in the test tube. The thing that we struggle with was where we have to make it around the pH of 7 to 14 because it's hard to make them without adding way too much base or acid. The acid and the base we used was quite strong so it was hard to make it in the right order but apparently, my partner and I succeed at doing that.  

Conclusion:

- The result we ended up with was the arrange spectrum of pH scales.