The equivalence point of the titration of an unknown base with HCl is at pH = 5.90. What would be the Ka for the best choice of an indicator for this titration?
a. 10-2
b. 10-4
c. 10-8
d. 10-6
e. 10-7
Answer: D
The equivalence point of the titration of an unknown base with HCl is at pH = 5.90. What would be the Ka for the best choice of an indicator for this titration?
a. 10-2
b. 10-4
c. 10-8
d. 10-6
e. 10-7
Answer: D