Monday, August 15, 2011
A sample of CuSO4�5 H2O ?
A sample of CuSO4�5 H2O was heated to 100�C, where it lost water and gave another hydrate of copper(II) ion that contained 29.76% Cu. An 85.42 mg sample of this new hydrate gave 93.33 mg of barium sulfate precipitate when treated with a barium nitrate solution. What is the formula of the new hydrate?
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