94. Solving a chemistry problem
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Product description
- 200.0 ml of a solution containing 2.3500 g of technical copper sulphate was passed through a column with a cation exchanger in the H - form. 47.50 ml of a 0.0920 M KOH solution was used to neutralize the acid in each portion of the filtrate, 50.00 ml each. Determine the mass fraction of copper in the dissolved sample of copper sulfate.
Additional information
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