DIRTY WATER
AIM: To separate the Solute from the Solvent (Dirt and Pebbles from Water and Oil)
LESSON ONE
Method:
1. Get in a group of 2-3
2. Use a 250ml beaker and fill with 200ml of water
3. Add 2 spoonfuls of dirt
4. Add 10ml oil
5. Add 1 spoonful of pebbles
6. Stir for 2 mins
7. Label a piece of paper with you team name before cleaning all your used instruments
My group was a group of 4 instead of 2-3
Steps 3,4,5 and 6 can be done in any order. In class Mr Heath had us add the dirt and pebbles mix it then add the oil and mix once more.
LESSON TWO
Method:
1. Mix the sitting dirty water for a minute.
2. Pour 100ml into a measuring cylinder and tip the excess into the garden.
3. Pour 100ml clean water into the beaker of dirty water
4. Mix for two minutes.
5. Repeat steps 3-4.
The filter system:
1. Grab the Retort stand and base, as well as two filter papers and two clamps.
2. Screw the Retort base into the base and screw the clamps onto the stand.
3. place funnels into the clamps.
4. put the cloth and filter paper into the funnels and your all set for next period.
LESSON 3
Pouring the diluted water through the filter system the beaker underneath should collect the water. For my group it came out a yellowish colour so it'd be re-filtered. Leaving the blue cloth in place while replacing the paper filter.

After filtering it a second time with two filter papers the water came out reasonably clearer, it still had the yellow hint but that was due to the filter type, whereas if it were the more professional filtration system the filtrate would be clearer and most likely clean and drinkable.
The solutes used were Pebbles and Dirt while the solvents were oil and water, the topic was what can be dissolved as how to create solutions. Our first solution was Dirty water.
Our second solution was diluted solvents. Although, if we added more dirt and stones to our method instead of more water we'd have concentrated water, and the process wouldn't be achievable.
Our last solution was almost completely clear water, part from the yellow hint, the result was the filtrated solvent. Left over solute collected in the cloth and filtration paper was binned.
Conclusion.
My conclusion is that yes, the method to make dirty water clear again did work mostly. If i were to do things differently it would be changing the cloth when doing the second filtration.