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

chemistry - meaghersclasses by Richard Meagher

Aug 2, 20082:37Education

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...