What is a weak acid?

A. An acid that has a very low pH value
B. An acid that does not completely dissociate in solution
C. An acid that does not have a conjugate base
D. An acid that has been diluted with water



Answer :

Final answer:

Weak acids only partially dissociate in solution, with examples like acetic acid (HC₂H₃O₂).


Explanation:

Weak acids are defined by only a small percentage of molecules dissociating to form ions in solution. They do not completely donate their protons to the solvent, with most of the acid remaining undissociated. For example, acetic acid (HC₂H₃O₂) is a common weak acid.


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