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Separation methods - PLEASE HELP! Watch

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    A list of methods used to separate mixtures is given below

    fractional distillation
    simple distillation
    crystallisation
    filtration
    diffusion

    From the list choose the most suitable technique to separate the following.

    water from aqueous copper(II) sulphate
    helium from a mixture of helium and argon
    copper(II) sulphate from aqueous copper(II) sulphate
    ethanol from aqueous ethanol
    barium sulphate from a mixture of water and barium sulphate

    Thanks!
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    (Original post by pielalit)
    A list of methods used to separate mixtures is given below

    fractional distillation
    simple distillation
    crystallisation
    filtration
    diffusion

    From the list choose the most suitable technique to separate the following.

    water from aqueous copper(II) sulphate
    helium from a mixture of helium and argon
    copper(II) sulphate from aqueous copper(II) sulphate
    ethanol from aqueous ethanol
    barium sulphate from a mixture of water and barium sulphate

    Thanks!
    You need to give a little more input...

    do you understand the principles of the methods you have listed?
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    Research....you must do research before posting questions!
 
 
 
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