Рет қаралды 89,011
We are going to dissolve potassium nitrate (KNO3) in water. Once the solution is saturated we can't dissolve more solute. If we increase the temperature, the solubility of the potassium nitrate is much bigger. Then, as the solution colds down, the potasium nitrate begins to crystallize as it precipitates.
en.wikipedia.org/wiki/Precipi...)
en.wikipedia.org/wiki/Solubility
en.wikipedia.org/wiki/Potassi...
en.wikipedia.org/wiki/Crystal...
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