Preparation of Cadmium Iodide

Preparation of Cadmium Iodide. Put 5 g of cadmium precipitated by zinc from a cadmium salt solution and 6 g of freshly sublimed iodine into a 250-ml flask provided with a reflux condenser (see Fig. 21). Pour in 50 ml of distilled water and boil the mixture up to complete decolouration of the solution. Filter the latter through a 

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