- Red Cabbage
- Beaker
- Bunsen Burner
- Pipette
- Sodium Hydroxide
- Hydrochloric acid
- Test Tubes
- Paper towel
- Test tube rack
- Water
Steps
Bring the solution to the boil using a bunsen burner and then turn off the heat. Let it sit to cool down.
Pour the cabbage water through a paper towel into a beaker. The dark purple liquid in the jar is the pH indicator liquid.
Suck up the indicator into a pipette.
Use the cabbage indicator to test the acidity of the different household liquids by slowly putting a drop at a time into the test tube.
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