1) You have 500.0mL of a buffer solution containing 0.20 M acetic acid (CH3COOH) and 0.30 M sodium acetate(CH3COONa). Explain what will the pH of this solution be after the addition of 20.0mL of 1.00 M NaOH solution?
Ka= 1.8 x 10-5
2) For which type of titration will the pH be basic at the equivalence point?
a. Strong acid versus strong base
b. Strong acid versus weak base
c. Weak acid versus strong base
d. all of the above
e. None of the above