Table shows the relation of pH to the quotient (a) Use the Henderson-Hasselbalch equation to show that pH = pK, t 2 when [A-]/[HA] 100
[A-]/[HA] pH
100:1 pKa +2
10:1 pKa +1
1:1 pKa
1:10 pKa-1
1:100 pKa-2