What acids are used to regulate the pH of a solution?

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Aijaz Panhwar Popular answer

For buffers in acid regions, the pH may be adjusted to a desired value by adding a strong acid such as hydrochloric acid to the particular buffering agent. For alkaline buffers, a strong base such as sodium hydroxide may be added.

Henrik Rasmus Andersen

Assuming you refer to hydrochloric acid, HCl. The only strong acid which is generally cheaper than HCl is sulfuric acid.

Aijaz Panhwar

Zohra Boukefoussa

HCl is the best acid in pH modulate of all solution (