An acid has a Ka = 1 × 10^-6. At what pH would this acid and its corresponding salt make a good buffer?

Name: An acid has a Ka = 1 × 10 -6 . At what pH would this acid and its corresponding salt make a good buffer?
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Question

Quizplus · Accepted Answer

A good buffer is formed when the pH is close to the pKa of the acid. The pKa is calculated as -log(Ka), which is 6 in this case. Therefore, a pH of 6 would be ideal for buffering.

An Acid Has a Ka = 1 × 10-6

An Acid Has a Ka = 1 × 10^-6