Making Indicators
Aim: To make and test several indicators to see how their colour changes in acid and base solutions.
Follow the instruction in your book to make and test the indicators.
Fill in this table with your results:
Paste here a photo of your spotting tile after the test
Follow the instruction in your book to make and test the indicators.
Fill in this table with your results:
Paste here a photo of your spotting tile after the test
Indicator
|
Color with acid
|
Color with water
|
Color with base
|
(Ignore this column - I can't delete it in blogger!)
|
Beetroot extract
|
Pale blue
|
Weak base
|
8.3
| |
| Red Cabbage extract | ||||
| Tumeric | ||||
| Cranberry juice | ||||
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