TLS Online TPP Program

#Question id: 389


A weak acid HA has a pKa of 5.0.  If 1.0 mol of this acid and 0.1 mol of NaOH were dissolved in one liter of water, what would the final pH be?

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. 2.86

  2. 3.64

  3. 5.18

  4. 4.05