What Happens When Potassium Reacts with Water?

Answer

When a small piece of potassium is added to water, it produces a hissing sound as it burns with a lilac flame. It also darts on the water surface giving out Hydrogen gas in the reaction. The resulting alkaline solution will turn red litmus blue because of the potassium hydroxide formed, a fairly strong base.
Q&A Related to "What Happens When Potassium Reacts with Water?"
Reacting sodium with water is impressive and can be demonstrated relatively safely in the classroom; however, potassium is more dangerous, so some educators have suggested it not
http://www.ehow.com/facts_5825104_potassium-reacts...
When potassium reacts with water the potassium burns a bright purple light, a gas is given off with a hissing noise and the potassium rockets around the surface of the water because
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To determine this, you will need to know the solubility of KNO3 at two or more temperatures. You could either look up a solubility chart for KNO3 or test its solubility on your own.
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Potassium reacted with water creates Hydrogen Gas, Potassium Oxide, and Heat.
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