Preparation of Calcium Chloride Hydrate

TEMPERATURE DEPENDENCE OP THE CALCIUM CHLORIDE CONTENT IN A SOLUTION [Pg.196]

Boiling point of calcium chloride solution, °C Solubility, g per 100 g of water Boiling point of calcium chloride solution, °C Solubility, g per 100 g of water [Pg.196]

Stop the evaporation and let the solution cool. What do you observe What is the composition of the precipitating substance Separate the crystals from the mother liquor on a funnel with a filtering bottom. Examine and draw the shape of the crystals. Determine the yield in per cent. [Pg.197]

Weigh about 3-4 g of anhydrous calcium chloride in a weighing bottle and let it stand open in the air for two or three days. Again weigh the bottle with the substance. How can you explain the increase in mass What is anhydrous calcium chloride used for in the laboratory [Pg.197]

Boiling point ot calcium chloride solution, C Soluhilltv e ncT II BoiHng point of 100 B o/water Calcium chloride luu g or water solution, °C SolubllItT, g per 100 g ot water [Pg.196]

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