Question

For anionic hydrolysis, $pH$ is given by:

• A. $\frac{1}{2} pK _{ w }-\frac{1}{2} pK _{ b }-\frac{1}{2} \log c$
• B. $\frac{1}{2} pK _{ w }+\frac{1}{2} pK _{ a }-\frac{1}{2} pk _{ b }$
• C. $\frac{1}{2} pK _{ w }+\frac{1}{2} pK _{ a }+\frac{1}{2} \log c$
• D. None

Answer 1

Answer: (C)

Correct answer is (c) $\frac{1}{2} pK _{ w }+\frac{1}{2} pK _{ a }+\frac{1}{2} \log c$