Acetic acid is a weak acid. CH3CO2H(aq) CH3CO2-(aq) + H+(aq)?When pure HClO4, a strong acid, is added to the aqueous solution of acetic acid, which statement below describes the change in [CH3CO2-] that the system will undergo?
[CH3CO2-] will increase.
[CH3CO2-] will decrease.
[CH3CO2-] will remain unchanged.
None of these