KOH is used to titrate an acid to the equivalence point. The indicator thymolphthalein was chosen as the indicator to determine the endpoint. dye name pH range for color change A thymol blue 1-3 B methyl red 4-6 C crystal violet D thymolphthalein E methyl orange 0.5-1.8 9.5-10.5 3.3-4.5 What was the acid being titrated? O(A) HBr (B) HNO, O(C) HC O(D) HF O (E) HCIO,
KOH is used to titrate an acid to the equivalence point. The indicator thymolphthalein was chosen as the indicator to determine the endpoint. dye name pH range for color change A thymol blue 1-3 B methyl red 4-6 C crystal violet D thymolphthalein E methyl orange 0.5-1.8 9.5-10.5 3.3-4.5 What was the acid being titrated? O(A) HBr (B) HNO, O(C) HC O(D) HF O (E) HCIO,
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter14: Equilibria In Acid-base Solutions
Section: Chapter Questions
Problem 37QAP: Given three acid-base indicators—methyl orange (end point at pH 4), bromthymol blue (end point at...
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