Acetic acid (CH 3 COOH), on the other hand ... Figure 4. Carbonic acid and its conjugate base, bicarbonate ion. Because both the acid and base in a buffer solution are conjugates of each other, the ...
Results should be: Water goes from orange to blue. Buffers 1 and 3 remain orange; equimolar concentrations of acid and conjugate base withstand small DpH. Buffer 2 goes from green to blue; 1000:1 HOAc ...