Which of the following is an equation used to calculate the pH of a bu – McqOptions

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1.	Which of the following is an equation used to calculate the pH of a buffer solution for an acidic buffer?
A.	pH = pK<sub>a</sub> + log[salt]/[acid]
B.	pOH = pK<sub>a</sub> + log[salt]/[acid]
C.	pH = pK<sub>b</sub> + log[salt]/[acid]
D.	pH = pK<sub>a</sub> + log[salt][acid]
Answer» B. pOH = pK<sub>a</sub> + log[salt]/[acid]

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