A) increasing the concentration or me sail g
B) increasing the concentration of the base
C) decreasing the concentration of the base
D) decreasing the \[{{K}_{b}}\] value of the base
Correct Answer: B
Solution :
The pOH of a basic buffer solution is given by Handersons equation \[pOH=p{{K}_{b}}+\log \frac{[salt]}{[base]}\] This equation shows that increase in concentration of base will decrease pOH ie., will increase pH (pH = 14 - pOH).
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