Oxygen content of air using red phosphorus @bobworley7974
Oxygen content of air using red phosphorus  @bobworley7974
Uploaded September 2024 | Updated September 2026, 2 weeks ago
This demonstration used to be carried out with white phosphorus. It is no longer available as it is difficult to transport and store. Red phosphorus is a more stable allotrope of the element and can be used if Ignited with a hot glass rod.
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Bob Worley |

Oxygen content of air using red phosphorus

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