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RECIPE

Copper sulfate saturated solution:
   97.5 g of CuSO4(H2O)5
   62.3 g of CuSO4 (anhydrous)
  268.8 ml of water
  366.3 g total weight of solution
  decantation temp =  20 C

Calcium chloride saturated solution:
   41.3 g of CaCl2 (anhydrous)
   55.4 ml of water
   96.7 g total weight of solution
  decantation temp =  20 C

Reaction result:
  reaction temp =  20 C
  463.0 g total weight of reaction products

Filtration 1:
   64.0 g precipitate of CaSO4(H2O)2

   50.0 g of dissolved CuCl2 (anhydrous)
    3.0 g of dissolved CuSO4 (anhydrous)
  346.0 ml of water in filtrate
  399.0 g total weight of filtrate
  filtration 1 temp =  20 C

Concentrated solution after evaporation 1:
   67.1 ml of water
   50.0 g of dissolved CuCl2 (anhydrous)
    3.0 g of dissolved CuSO4 (anhydrous)
  120.1 g total weight in concentrated solution
  filtration 2 temp =  20 C

Residue after filtration 2 and evaporation 2:
   50.0 g of CuCl2 (anhydrous)
    3.3 g of CuSO4(H2O)1
   53.3 g total weight of residue
  drying temp = 120 C

Purification:
  100.0 ml of ethanol needed to dissolve the CuCl2
   78.9 g of ethanol needed to dissolve the CuCl2
  128.9 g total weight of solution
  extraction temp =  20 C
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