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    Hey, I have the qualitative assesment this week, the title is. 'You will prepare a complex of copper. You will carry out some tests with compunds of copper'

    Is there any advice anyone could give me for this? What possible tests could I carry out at A2, and what different observations could they ask me for. So far we have reacted a copper solution(pale blue) with sodium hydroxide and a brown precipitate formed? What possible colours could copper turn?
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    did you do it and how did you find it, mine is tommorow, any advice or help?
    i flopped the benzoic evaluative last week so i still need to do another evaluative. anyways good luck on you practicals if you havn't done them already.
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    i just did the quantitative with the titration including manganate.
    the practical was ok but i messed up on the calculations. this was a retake though, on the 1st one i got 14/15
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    I Herd the last qustion was worth alot of marks an was verry difficult iv gt mine toomorw :S
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    :confused:
    (Original post by Eloades11)
    Hey, I have the qualitative assesment this week, the title is. 'You will prepare a complex of copper. You will carry out some tests with compunds of copper'

    Is there any advice anyone could give me for this? What possible tests could I carry out at A2, and what different observations could they ask me for. So far we have reacted a copper solution(pale blue) with sodium hydroxide and a brown precipitate formed? What possible colours could copper turn?
    Hi,

    Do you remeber what came up and the equations/colour changes etc. we need to know? Because I have this soon.

    Thankss
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    (Original post by Donnaa)
    :confused:

    Hi,

    Do you remeber what came up and the equations/colour changes etc. we need to know? Because I have this soon.

    Thankss
    Its for a mock practical, so your allowed to say
 
 
 
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