Tuesday, 31 March 2026

Universal Indicator Rainbows

 We used universal indicator, a known acid and a known base to create as many pHs as possible. 

spot plate lab

 Do an experiment with some unknown chemicals.  Write up your experiment in a lab report. Use your knowledge from the Acids and Bases notes to deduce what happened during our little magic trick.  Write up your experiment.  You will include data from  spot plate labs


LAB REPORT

Purpose:  To do some experiments and deduce how the teacher did the magic trick

procedure:  

1.  Observe the magic trick: describe it in great detail in point form

2.  Devise an experiment with the spot plates to determine as much information as you can about the two liquids:  "white wine" and "red wine".  Describe your experiment in point form.

3.  Write your observations.


RESULTS:

DRAW A PICTURE to show your results.  

CONCLUSION

Tell me your best hypothesis on how I might have done that magic trick. Use evidence from your experiment. Conclusion=1 mark.  Evidence=10 marks.