Given three acid base indicators-mthyl orange(end point pH 4), bromothymol blue( end point pH 7) and phenolpthalein (end point pH 9). Which would you select for the following acid base titrations?
Which of the top 3 would you use for each of these solutions (A-D)
A. Perchloric acid with an aqueos solution of ammonia
B.nitrous acid with lithium hydroxide
C.hydrobromic acid with stronium hydroxidide
D.sodium fluroide with nitric acid