Question 6 (1 point) A buffered solution composed of a weak acid and its conjugate base is only effective:when pH of the solution is far away from the pKa of the weak acidagainst additions of strong base. Addition of strong acid will cause a drastic drop in pH .against additions of weak acids. Additions of strong acids will a cause drastic drop in pH .against additions of strong acid. Addition of strong base will drastically raise the pH.within \( +/-1 \mathrm{pH} \) unit of the pKa of the weak acid.
