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Posted by on Tuesday, March 26, 2013 at 5:56am.

Monique heated the black substance with some corbon. Copper was formed. what are all the elements in the blue crystals ?

  • science - , Tuesday, March 26, 2013 at 8:13am

    formula: CuSO4*5H20

  • science - , Tuesday, March 26, 2013 at 8:15am

    Those blue crystals are copper sulfate crystals with the formula CuSO4*5H20. It has

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