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Pulsating Electrochemical Reaction

Pulsating Electrochemical Reaction
A drop of mercury in a watch glass is covered with a solution of potassium chromate in concentrated sulfuric acid. Eventually, the mercury drop starts to beat rhythmically, like a beating heart.


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Rating: 2.9 / 5 (858 votes)
Posted by nova on July 9, 2007
Hits: 5204

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