Difference between revisions of "GCSE Chemistry Required Practical: Purifying Water"
(Created page with "==Key Stage 4== ===Meaning=== Analysis and purification of water from different sources. ===Method=== A sample of rain water, sea water and bottled 'spring' water sho...") |
(No difference)
|
Revision as of 12:33, 29 January 2019
Key Stage 4
Meaning
Analysis and purification of water from different sources.
Method
A sample of rain water, sea water and bottled 'spring' water should be supplied.
Testing the pH
- Using a clean pipettes to add 2ml of a water sample to a test tube and label it.
- Add 2 drops of pH Indicator to the test tube and record the colour and pH.
- Repeat steps 1 and 2 for each water sample.