Question: Given a hypothetical polyprotic acid, H4A, prove that in solving for the pH of Na2H2A, regardless of the concentration of Na2H2A solution, the pH is just half the sum of pKa2 and pKa3. Explain in the comment section with illustrations. Kai Hy A H* + Hy A Hg A + Hy At Kaz H* HA Kas Kaq PH [ Na, Ha A] pkaz t pkos 2 1111
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: Given a hypothetical polyprotic acid, H4A, prove that in
solving for the pH of N22H2A, regardless of the concentration of
Na2H2A solution, the pH is just half the sum of pKa2 and pKa3.
Explain in the comment section with illustrations.
Hy A
H*
+ Hy A
Kai
Hg A®
+ Hy A"
Kaz
H*
Kas
Kag
PH [ Na, Ha A] =
pkaz t pkas
2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7b7049a0-67a5-4421-a577-31b9233c52ed%2F346fc482-dd78-4e0b-84dc-11059d1e14df%2Fdd3qhs3_processed.png&w=3840&q=75)
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