Which of the following factors would be most likely to cause acetic acid to completely dissociate in aqueous solution?
a. higher temperatures, which increase the pka of the acid
b. enzymes that catalyze the forward reaction
c. continuous addition of acetic acid to the solution
d. continuous removal of protons from the solution

D

Explanation:

The equation for the dissociation of acetic acid is shown in the image attached. Removing the proton drives the equilibrium position towards the right, that is dissociation of more acetic acid to maintain equilibrium according to Let Chateliers principle.

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.