TLS Online TPP Program

#Question id: 152


According to the Henderson-Hasselbalch equation, when the concentrations of proton acceptor and proton donor are the same, then

#XL - T Zoology
  1. the carboxylic acid is totally neutralized.

  2. only salt forms are present.

  3. pH = pKa.

  4. pKa = log[proton acceptor]/[proton donor].