2. Sulfurous acid is a diprotic acid that forms when SO2(g) dissolves in water A. Draw a principal species diagram for sulfurous acid B. At what pH is [H2A] = [HA ]? C. At what pH is [HA"] = [A²-]? D. Which is the principal species at pH 4? E. Which is the principal species at pH 10?

2. Sulfurous acid is a diprotic acid that forms when SO2(g) dissolves in water A. Draw a principal species diagram for sulfurous acid B. At what pH is [H2A] = [HA ]? C. At what pH is [HA"] = [A²-]? D. Which is the principal species at pH 4? E. Which is the principal species at pH 10?

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter8: Polyfunctional Acids And Bases

Section: Chapter Questions

Problem 4P

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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.

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2. Sulfurous acid is a diprotic acid that forms when SO2(g) dissolves in water
A. Draw a principal species diagram for sulfurous acid
B. At what pH is [H2A] = [HA¯]?
C. At what pH is [HA¯] = [A?-]?
D. Which is the principal species at pH 4?
E. Which is the principal species at pH 10?

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