What pH range is typically associated with weak bases?

Weak bases typically have a pH range that falls between 8 and 11. This is because weak bases do not dissociate completely in solution, resulting in a moderate increase in hydroxide ion concentration rather than a strong increase.

In contrast, strong acids correspond to very low pH values, usually between 0 and 3, due to their complete ionization in solution. Acids that have pH values between 4 to 7 are considered to be weak acids or neutral, which does not relate to basicity. A pH above 11 generally indicates a strong base, where there is complete dissociation of hydroxide ions in water, leading to a high concentration of these ions.

Thus, the pH range of weak bases being between 8 to 11 accurately reflects their incomplete ionization and the resultant moderate basicity in aqueous solutions.