Part A) the initial pH.

Part B) the volume of acid added required to reach the equivalence point.

part c) the pH 5.0mL added acid.

part d) the pH at one-half of the equivalence point.

part e) the pH at the equivalence.

part f) the pH after adding 4.0mL of acid beyond the equivalence point.

Consider the titration of a 24.0 mL sample of 0.170 mol L- CH3NH (Kb -4.4 x 10-) with 0.145 mol L- HBr Determine each quantity