Question

What are the different types of acids?

Answer 1

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Explanation:

According to Arrhenius an acid is a substance that in water can give `H^+`ions. You can have strong or weak acids.
Strong acids are for example: HCl, HI, HBr and all the acids that in their formula have two oxygen atoms more than Hydrogen ones like `H_2SO_4, HNO_3, HClO_4`...
Weak acids have less than 2 in this difference like `H_2CO_3, H_3BO_3, HIO`...

There are also organic acids with the group -COOH like acetic acid `CH_3COOH`

According to Broensted-Lowry acid is also that substance that can give `H^+`ions to other substances
for example `NH_4^+ + H_2O = NH_3 + H_3O^+`

According with Lewis acid are also that substance that have an electronic vacation as `AlCl_3` that in HCl gives
`AlCl_3 + HCl = AlCl_4^- + H^+`