On Fri, 7 Jun 2024 16:30:55 -0500, Lynn McGuire
<
[email protected]> wrote:
xkcd: Unsolved Chemistry Problems
https://xkcd.com/2943/
Sounds like a good start to me. I fight with ionic chemistry all the
time in my job.
Explained at:
https://www.explainxkcd.com/wiki/index.php/2943:_Unsolved_Chemistry_Problems
And here I always thought the P in pH stood for Phenopthalein!
(Phenopthalein is what is used to make a fancy kind of litmus paper
that, instead of only turning red or blue, changes to a color from a
continuous range from red to white so as to indicate the precise level
of acidity or otherwise of a liquid.)
John Savard
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