Post a New Question

chemistry

posted by on .

Why is it that biochemists often remember the pKa of weak acids, rather than Ka?

  • chemistry - ,

    It is easier to remember say 3.6 than 2.5 x 10-4

  • chemistry - ,

    In addition to the good answer by Dr Russ, note also that the pKa is used in equations such as the Henderson-Hasselbalch equation of pH = pKa + log (base/acid). Remember the pKa and we don't need to change from Ka to pKa.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question