Question

what are acids? write some formulas of acid​

Answer 1

Answer:An acid is a substance which produces hydrogen ions as the only positive ion when dissolved in water.

Explanation:

Answer 2

An acid is a molecule or ion capable of donating a hydron (proton or hydrogen ion H+), or, alternatively, capable of forming a covalent bond with an electron pair (a Lewis acid).

Examples of strong acids are hydrochloric acid (HCl), hydroiodic acid (HI), hydrobromic acid (HBr), perchloric acid (HClO4), nitric acid (HNO3) and sulfuric acid (H2SO4).