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Chemistry
For the basic buffer solution the pH is 9.3. The pH can be increased by:
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Q. For the basic buffer solution the pH is 9.3. The pH can be increased by:
JIPMER
JIPMER 1997
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
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).