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Volumetric gas generation with Ca Volumetrische Gaserzeugung

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Uploaded by on Oct 22, 2008

14 mg of calcium react with 6 ml of water in an ampoule placed on the calcium upside down. 5 ml of gas are generated. They are tested for hydrogen.
14 mg Calcium bringt man mit 6 ml Wasser in einer Ampulle zur Reaktion. Dazu stellt man diese mit der Öffnung nach unten auf die vorher halbierten Metall-Stückchen. Es bilden sich 5 ml Gas, das als Wasserstoff getestet wird.
Mehr in www.micrecol.de/bangWS3.html

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  • 7,9 ml H2....

  • 14mg of Ca should give 3.85mL of H2 gas at 0 C.

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