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       #Post#: 2625--------------------------------------------------
       what reagent am I preparing?
   DIR By: Michel
       Date: June 20, 2013, 9:29 pm
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       Dissolve 200 g of Rochelle salt and 150 g of NaOH in sufficient
       water to make 1 L of solution. 2. Dissolve 40 g of CuSO4 in
       enough water to make 1 L of solution. 3. Dissolve 50 g of
       Fe2(SO4)3 and 200 g of H2SO4 (sp. gr. 1.84) in sufficient water
       to make 1 L of solution. 4. Dissolve 5 g of KMnO4 in sufficient
       water to make 1 L of solution
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