Endothermic Reaction


Solid barium hydroxide octahydrate (Ba(OH)2*8H2O) and ammonium thiocyanate (NH4SCN) are mixed in a beaker, which is then placed on a few drops of water on a small board. The reaction that occurs is highly endothermic.
Contents
Cold Enough to Freeze Water   
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Temperature is Measured   
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Resulting Gas is Basic   
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