Consider the titration of a 23.0 −mL sample of 0.170 M CH3NH2with 0.155 M HBr. Determine each of the following.
C) the pH at 6.0 mL of added acid. Express your answer using two decimalplaces.
D) the pH at one-half of theequivalence point. Expressyour answer using two decimal places.
E) the pH at the equivalencepoint .Express your answerusing two decimal places.
F) the pH after adding 5.0 mL of acid beyond theequivalence point. Expressyour answer using two decimal places.