Answer Happy

Consider the titration of a 26.8 −mL−mL sample of
0.125 MM RbOHRbOH with 0.105 MM HClHCl.
Determine each of the following.
Part A: the initial pH Express your
answer using two decimal places.
Part B: the volume of added acid required to reach the
equivalence point
Part C: the pHpH at 5.5 mLmL of added
acid Express your answer using two decimal
places.
Part D: the pHpH at the equivalence
point Express your answer as a whole
number.
Part E: the pHpH after adding
5.6 mLmL of acid beyond the equivalence
point Express your answer using two decimal
places.