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Friday, October 8, 2010
You potassium chlorate from bleach
As the potassium chlorate from bleach and sodium free. Warning: this generates small amounts of chlorine gas, this should be done outdoors or in retirement. Potassium chlorate is an oxidizing agent useful, and small amounts can be easily made with household chemicals. Start by cooking a large amount of laundry bleach, at least half a liter, the crystals begin to precipitate. Immediately turn off the heater and let cool. As it cooled, a saturated solution of potassiumChloride. Potassium chloride is used as a "sodium-free" salt substitute sold. Well, if the bleach has cooled, measure out an equal amount of potassium chloride solution and transferred to the bleach solution boiled, but not in the mix of crystals. Stir mixture and, finally, crystals of potassium chlorate precipitate. What is happening is sodium hypochlorite in the bleaching is disproportionation to form sodium chloride and sodium chlorate. Add the potassium chloride and ion exchangeprecipitated by potassium chlorate. The kitchen is required to work for this reaction, we can not allow the bleach to evaporate.
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