A chemist titrates 240.0mL of a 0.5898M hydrocyanic acid HCN solution with 0.8034M KOH solution at 25°C . Calculate the pH at equivalence. The pKa of hydrocyanic acid is 9.21
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.
A chemist titrates
of a
hydrocyanic acid
solution with
solution at
. Calculate the pH at equivalence. The
of hydrocyanic acid is
.
Round your answer to
decimal places.
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