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File:Calculating the pH of a buffer.webm

Original file ‎(WebM audio/video file, VP9/Opus, length 5 min 32 s, 996 × 666 pixels, 233 kbps overall, file size: 9.21 MB)

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Description The pH of a buffer (made from methanoic acid and the methanoate ion) is shown, two ways.
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Source Vimeo: Calculating the pH of a buffer (view archived source)
Author James McKirdy

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This file is licensed under the Creative Commons Attribution 3.0 Unported license.
Attribution: James McKirdy
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 This file, which was originally posted to Vimeo: 125507961 (view archived source), was reviewed on 8 February 2020 by the automatic software YouTubeReviewBot, which confirmed that this video was available there under the stated Creative Commons license on that date. This file should not be deleted if the license has been changed in the meantime because Creative Commons licenses are not revocable. The bot checks only the license, human review is required to check if the video is a derivative work, has freedom of panorama related issues and other copyright problems that might be present in the video. Visit Commons:Licensing for more information. If you are a license reviewer, you can review this file by manually appending |reviewer={{subst:REVISIONUSER}}to this template.
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Date/TimeThumbnailDimensionsUserComment
current18:07, 8 February 20205 min 32 s, 996 × 666 (9.21 MB)Eatcha (talk | contribs)Imported media from https://vimeo.com/125507961

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Format Bitrate Download Status Encode time
VP9 480P 163 kbps Completed 18:09, 8 February 2020 2 min 19 s
Streaming 480p (VP9) 72 kbps Completed 09:47, 13 January 2024 1.0 s
VP9 360P 139 kbps Completed 18:09, 8 February 2020 1 min 49 s
Streaming 360p (VP9) 47 kbps Completed 13:07, 18 January 2024 1.0 s
VP9 240P 123 kbps Completed 18:09, 8 February 2020 1 min 37 s
Streaming 240p (VP9) 32 kbps Completed 05:30, 5 December 2023 1.0 s
WebM 360P 186 kbps Completed 18:08, 8 February 2020 1 min 31 s
Streaming 144p (MJPEG) 1.01 Mbps Completed 17:40, 1 November 2023 14 s
Stereo (Opus) 66 kbps Completed 00:25, 17 November 2023 7.0 s
Stereo (MP3) 128 kbps Completed 00:02, 31 October 2023 8.0 s

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