94. Solving a chemistry problem
5. 200.0 ml of a solution containing 2.3500 g of technical zinc sulfate were passed through a column with a cationite in the H-form. 47.50 ml of a 0.0920 M KOH solution were spent on neutralizing the acid in each 50.00 ml portion of the filtrate. Determine the mass fraction of zinc in the dissolved sample of copper sulfate.
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