What is the pH

This little website shows you the pH of various acids, bases, food products, bodily fluids, cleaners, and more!


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pH of Hydroiodic Acid

Chemical formula: HI

Also known as: Hydronium iodide

100 mM
10 mM
1 mM


Hydroiodic Acid is Strongly Acidic

At concentration of 1 mM, it has a pH of 3.01
At concentration of 10 mM, it has a pH of 2.04
At concentration of 100 mM, it has a pH of 1.08

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