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overload , 26 days ago to xkcd in xkcd #2943: Unsolved Chemistry Problems For what it's worth, my job is as an analytical chemist, dealing with pH readings every single day, and I've always thought this was correct.
For what it's worth, my job is as an analytical chemist, dealing with pH readings every single day, and I've always thought this was correct.
overload , 26 days ago to xkcd in xkcd #2943: Unsolved Chemistry Problems Isn't it Potential of Hydrogen?
Isn't it Potential of Hydrogen?