What is the dissociation constant of acetic acid in water?

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SUMMARY

The dissociation constant of acetic acid in water is a critical concept in understanding its ionization behavior. Acetic acid undergoes self-ionization, forming hydronium ions (H3O+) and acetate ions (OAc-). The solubility product for water is established at 10^-14, but the dissociation constant for acetic acid specifically is not the same as the solubility product. This distinction is essential for accurate chemical analysis and applications involving weak acids.

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TL;DR
can pure acetic acid donate a proton to itself the same as pure water donates a proton to itself to form hydronium ion?
The solubility product for water is 10 to the minus fourteenth power.(water forming hydronium ion and its complement). What is the solubility product of pure acetic acid forming HHOAC(+) and OAC(-) ?
 
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Yes. Google “acetic acid self-ionization.”
 
Many acids do the same, including H2SO4.
 
That's not a solubility product, it's a dissociation constant.
 
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