Question

maximum buffer capicity ouccrs when​

Answer 1

Answer:

A buffer has its maximum buffering capacity (maximum ability to resist pH change) when the pH of the solution equals the pKa of the buffer. A buffer will be efffective only when the pH is within on pH unit (above or below) the pKa.

Answer 2

Answer:

A buffer has its maximum buffering capacity (maximum ability to resist pH change) when the pH of the solution equals the pKa of the buffer. A buffer will be efffective only when the pH is within on pH unit (above or below) the pKa.