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Exothermic Reaction (280/505)
ZINC IN SULFURIC ACID IN A CLOSED SYSTEM (4 of 6)
Yields Zinc Sulfate (aq) & Hydrogen Gas
As the reaction between zinc and sulfuric acid continues, hydrogen gas continues to inflate the sidearm balloon. The temperature, 26.8C, due to the heat of reaction, is shown on the thermometer.
Copyright:© 2005 Richard Megna - Fundamental Photographs
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