a)1.00L of a buffer is created to be 0.100M in HOAc
and 0.100M in NaOAc. What is the pH of the buffer? Ka = 1.8 x
10-5
b)Calculate the pH after adding 0.0200mol NaOH to the solution in
(a)
c)Calculate the pH after adding 0.0200mol HCl to the solution in
(b)
d) Is the buffer effective? Explain your answer (3-5
sentences)