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Describe how a pure sample of zinc sulphate can be prepared in the laboratory starting with zinc oxide

      

Starting with zinc oxide, describe how a pure sample of zinc sulphate can be prepared in the laboratory.

  

Answers


John
Add excess Zinc -oxide to dilute sulphuric acid filter, Heat filtrate in evaporating dish to saturation, Allow solution to cool slow, wash the crystals with distilled water and dry them between filter paper.
johnmulu answered the question on January 16, 2017 at 07:32


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