Dilution experiment
Aim
To get the water as clear as possible by poring it into 5 other test tubes
What is dilution
Dilution is chemicals dissolving in water
Equipment
-6x Test tubes
- Test tube rack
-potassium permanganate
Methods
1.Get equipment needed for experiment
2.fill all the test tubes up to about halfway,then put all six test tubes on the rack
3.using the spatula tip some potassium termagant into the 1st test tube
4.using the test tube with the the potassium permanganate in it poor it in each test tube one by one
5.Calculate how much the colour has faded from each test
Results
the last two test tubes lost alot of colours,the colours faded on the last two lot more then the other ones.
Conclusion