The titration shown in the plot has an equivalence point at pH = 3.2. Identify which of the indicators would be appropriate for this titration. bromothymol blue ethyl red phenolphthalein quinaldine red thymol blue metacresol purple pH Titration Data end-point pH range Titrant volume 4.2 2.2

The titration shown in the plot has an equivalence point at pH = 3.2. Identify which of the indicators would be appropriate for this titration. bromothymol blue ethyl red phenolphthalein quinaldine red thymol blue metacresol purple pH Titration Data end-point pH range Titrant volume 4.2 2.2

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.20QAP

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.

Question

The titration shown in the plot has an equivalence point at
pH = 3.2.
Identify which of the indicators would be appropriate for
this titration.
bromothymol blue
ethyl red
phenolphthalein
quinaldine red
thymol blue
metacresol purple
pH
Titration Data
end-point
pH range
Titrant volume
4.2
2.2

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