Therefore, the pH rises back to its original range. Figure 5. Hydrochloric acid added to a carbonic acid buffer solution. A strong base, like sodium hydroxide (NaOH), will dissociate completely in a ...

Acids have a pH less than 7 and bases have a pH greater than 7. A pH of 7 is considered neutral. Question 1: How does the concentration of buffer components in a solution affect the change in pH when ...