We used universal indicator, a known acid and a known base to create as many pHs as possible.
Tuesday, 31 March 2026
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.

