Aim:
I want to find out how red cabbage can tell if a liquid is an acid or a base.
Research:
Method:
- Get your Equipment.
- Wash you hands.
- Then break your cabbage up into little bits.
- Then add your cabbage in your beaker with warm water.
- Then get your test tubes and add you water that you put the cabbage in but don't put cabbage in the test tube just put the watter useing the dropper.
- then add hyotrochgloric acid or sodlium hyoloxide to your water in your test tubes but dont fill it to the top of the test tube.
- Then keep adding differnet kinds of hyotrochgloric acid or sodlium hyoloxide and see what colour you end up with.
Results:
Discussion:
Q1. What is an acid and a base? An Acid–base reaction is a chemical reaction that occurs between an acid and a base
Q2. What do chemical indicators do? The common application of indicators is the detection of end points of titrations.
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