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derive copper from copper sulfate Rate Topic: -----

#1 2 September 2010 - 07:00 PM hoon 


Lepton
please guide,how can i derive 0.28% cu from cuso4? as i know molecular weight of cuso4 is 159 and % of cu is 39.62, but how rest sulfur would be excluded ?as sulfur is not required in the composition and likewise how will exclude nitrate after taking cobalt from cobalt nitrate? and phospate after taking potash from potassium-phosphate.
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#2 14 September 2010 - 05:27 AM d_bakalov 


Lepton
You want to obtain solid cooper from cooper sulphate? And if so, you need electrolysis with positiv cooper electrode(it''s very good if it's pure cooper). Cooper ions will accept electrons from the cooper electrode and it will grow, because of forming metal cooper.
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#3 15 September 2010 - 05:26 PM Arthur Dent 


Quark

View Postd_bakalov, on 14 September 2010 - 05:27 AM, said:

You want to obtain solid cooper from cooper sulphate? And if so, you need electrolysis with positiv cooper electrode(it''s very good if it's pure cooper). Cooper ions will accept electrons from the cooper electrode and it will grow, because of forming metal cooper.


And with the resulting metal you can build a BMW mini-cooper! ;)
- Robert
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#4 16 September 2010 - 06:17 AM d_bakalov 


Lepton

View PostArthur Dent, on 15 September 2010 - 05:26 PM, said:

And with the resulting metal you can build a BMW mini-cooper! ;)
- Robert


i'm sorry for the mistake :(
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