A 100mL sample of 0.100 Aniline a weak base (C6H5NH2. Kb=4.3x10^-10) is tut rated with 0.250M HNO3.
1. What is the initial mole of Aniline?
2. what is the initial mole oh HNO3 if 40mL of the acid was used in the titration?
3. Calculate the pH of the resulting solution after the addition of the 40mL of the nitric acid to the aniline