Question: A buffer solution is made using a weak acid, HA. If the pH of the buffer is 11 and the ratio of [A]to [HA] is

A buffer solution is made using a weak acid, HA. If

A buffer solution is made using a weak acid, HA. If the pH of the buffer is 11 and the ratio of [A]to [HA] is 1000 , what is the pKa of HA

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