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.
If the pH at the 1/2 equivalence point is 4.19, what would be the Ka?
![The 1/2 equivalence point is defined as the point at which 1/2 of the volume needed to reach the equivalence point has been added in a
weak acid or weak base titration. Also at the 1/2 equivalence point, the pH = pKa of the weak acid or weak base (p = - log). When titrating
acetic acid with potassium hydroxide, it took 19.24 mL of KOH to reach the equivalence point, where the pH was determined to be 8.58.
The volume needed to reach the 1/2 equivalence point is](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb234898a-ca00-4740-ae3d-79576f672843%2Ff21d5981-b49a-41f3-b51a-0077cb85ac1f%2Fyv0bbk9_processed.jpeg&w=3840&q=75)
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