preparation and properties of gases - oxygen (video) august 2nd 2008 episode artwork

EPISODE · Aug 2, 2008 · 2 MIN

preparation and properties of gases - oxygen (video) august 2nd 2008

from chemistry - meaghersclasses · host Richard Meagher

This chemistry video podcast demonstrates the laboratory production of oxygen gas, using thistle funnel, conical flask, gas jar, pneumatic trough, behive shelf and hydrogen peroxide decomposition (catalysed by manganese dioxide), its collection via the downward displacement of water and the subsequent testing that can be performed by reignition of a glowing wick.

Episode metadata supplied by the publisher feed · Published Aug 2, 2008

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preparation and properties of gases - oxygen (video) august 2nd 2008

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