“My new favorite acid formula for my skin. I used to use P50v but I find this better for a skin cycling routine. It definitely feels like a peel but hasn’t caused me sensitivity or rednes ...

This means that the pH values of strong acids are lower than that of weak acids, which explains why the rate of reaction of strong acids with substances (such as metals, metal carbonates etc ...

Benzenesulfonic acid is the simplest aromatic sulfonic acid. It is highly water-soluble and a strong acid with a pK a of –2.8. It has been known since at least the 1880s; its synthesis, which goes ...