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OpenStudy (anonymous):
A buffer is most effective at which pH range? a. Where the pH is equal to or close to the pKa of the weak acid c. At a pH far from the pKa of the weak acid b. Where the pH is equal to or close to the pKa of the weak base d. None of the above
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OpenStudy (aaronq):
Where the pH is equal to or close to the pKa of the weak acid
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