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SciShow
The World’s Strongest Acid Might be Gentle Enough to Eat
Hearing the word "superacid" may evoke memories of that scene from Breaking Bad, but perhaps counterintuitively, the strongest acid on Earth wouldn't be able to destroy your bathroom.
Khan Academy
Khan Academy: Solubility and the P H of the Solution
Chatelier's principle is used to explore the effects of solubility when decreasing pH. [5:11]