Which indicator is most appropriate for the titration of acetic acid ? (Ka = 1.8 105) with NaOH
a. methyl red (pH 5)
b. bromthymol blue (pH 7)
c. phenolphthalein (pH 9)
d. Both methyl red and bromthymol blue are suitable.
Answer: c
Which indicator is most appropriate for the titration of acetic acid ? (Ka = 1.8 105) with NaOH
a. methyl red (pH 5)
b. bromthymol blue (pH 7)
c. phenolphthalein (pH 9)
d. Both methyl red and bromthymol blue are suitable.
Answer: c