Methods Of Separation of Solutes/Solvents/Solutions Chemistry
- Created by: Mysarah
- Created on: 01-02-23 07:08
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- METHODS OF SEPERATING MIXTURES
- FILTRATION
- Is used to separate a solid from a liquid.
- Example Sand and water
- The mixture is poured into a funnel. The liquid goes through the paper-filtrate- and the residue is left on the funnel paper.
- It can also be used to separate 2 solids from each other. Like salt-soluble- and beans-insoluble-.
- Example Sand and water
- Is used to separate a solid from a liquid.
- Simple distillation
- Used to separate a component from a solution.
- Salt-NACL- from water.
- Salt remains in the side arm flask. Pure water is collected in a beaker. Water from the tap comes from down and fills up the flask and comes out from up after cooling the stream.
- Used to separate a component from a solution.
- Fractional distillation
- Used to separate a mixture of liquid.
- Example ethanol from water
- Crystallization of sodium chloride.
- Used to separate a solute from a solution
- Example common salt from sodium chloride solution
- Sodium chloride is heated in an evaporation dish until most of the water evaporates (1)
- Saturated solution of sodium chloride is formed. (2)
- A glass rod is put into an evaporating dish to collect some of the NaCl crystals.(3)
- Stop heating then filter off the excess water.
- A glass rod is put into an evaporating dish to collect some of the NaCl crystals.(3)
- Saturated solution of sodium chloride is formed. (2)
- Sodium chloride is heated in an evaporation dish until most of the water evaporates (1)
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- FILTRATION
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