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The video is instructive and gives good practical advice. However the supplied theoretical information is imo wrong: "The oxygen is drawn out of the water by the heat and the oil and you get a flare-up" the man says (@ 1.20). The reason for the boilover is not that by adding water more oxygen becomes available for burning. The effect is physical not chemical, as the article now correctly describes: water vapour expansion increases the surface of hot oil, which can thus burn more quickly, burning up with oxygen from the air. If the oil would "draw out" oxygen from water, hydrogen would remain. Such thermochemical water splitting exists but only at much higher temperatures >3600°F (>2000°C). And subsequently the hydrogen would burn in the fire up with air oxygen. 145.40.208.28 ( talk) 21:27, 3 August 2021 (UTC)
I totally agree. The easiest solution would be to let the video end after 1:15 min — Preceding unsigned comment added by 2003:C9:E713:6D00:1940:1AD2:D040:AF9B ( talk) 15:36, 20 October 2021 (UTC)
![]() | Text and/or other creative content from boilover was copied or moved into Chip pan. The former page's history now serves to provide attribution for that content in the latter page, and it must not be deleted as long as the latter page exists. |
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Hello fellow Wikipedians,
I have just modified one external link on Boilover. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.
This message was posted before February 2018.
After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than
regular verification using the archive tool instructions below. Editors
have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the
RfC before doing mass systematic removals. This message is updated dynamically through the template {{
source check}}
(last update: 5 June 2024).
Cheers.— InternetArchiveBot ( Report bug) 01:03, 23 July 2017 (UTC)
The video is instructive and gives good practical advice. However the supplied theoretical information is imo wrong: "The oxygen is drawn out of the water by the heat and the oil and you get a flare-up" the man says (@ 1.20). The reason for the boilover is not that by adding water more oxygen becomes available for burning. The effect is physical not chemical, as the article now correctly describes: water vapour expansion increases the surface of hot oil, which can thus burn more quickly, burning up with oxygen from the air. If the oil would "draw out" oxygen from water, hydrogen would remain. Such thermochemical water splitting exists but only at much higher temperatures >3600°F (>2000°C). And subsequently the hydrogen would burn in the fire up with air oxygen. 145.40.208.28 ( talk) 21:27, 3 August 2021 (UTC)
I totally agree. The easiest solution would be to let the video end after 1:15 min — Preceding unsigned comment added by 2003:C9:E713:6D00:1940:1AD2:D040:AF9B ( talk) 15:36, 20 October 2021 (UTC)