kaansari2011 kaansari2011

14-11-2022
Chemistry

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30 g of CuSO4.5H₂O crystals are to be prepared by free crystallization from a saturate solution at 20 °C. The saturated solution was prepared by dissolving 52 g of CuSO4.5H₂O in water. Calculate the mass of water that has to be evaporated. The solubility of CuSO4.5H₂O at 20 °C is 36.6 g per 100 g of H₂O.

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