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General Discussion

In reply to the discussion: Here's my problem... [View all]

RockRaven

(15,934 posts)
1. You realize that CO2 is hundreds of parts per million and O2 is hundreds of parts per thousand,
Wed Aug 10, 2022, 03:48 PM
Aug 2022

Last edited Wed Aug 10, 2022, 04:22 PM - Edit history (1)

right? Therein lies your answer...


Edited to correct typo

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