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.
Calculate the ratio [sodium fluoride]/ [hydrofluoric acid] to get a pH of 3.5 (you are making a buffer solution)
Concept introduction-
For preparation of buffer solution mixture of weak acid and its conjugate base is required.
Using Handerson Hasselbalch equation pH of buffer solution can be determined.
Where,
pH = negative logarithm of H+ ion concentration.
pKa = negative logarithm of Ka (Ka=acid dissociation constant)
[Salt]=concentration of salt formed in reaction.
[Acid]= concentration of weak acid reacted in reaction.
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