The organic bases cocaine pKb = 8.412 and codeine pKb = 7.952 react with hydrochloric acid to form salts (similar to the formation of NH4Cl by the reaction of NH3 and HCl). If solutions of the following salts have the same molarity, which solution would have the higher pH: cocaine hydrochloride, C H O NH+Cl-, or codeine hydrochloride, C H ClO NH+Cl-? Show your step by step solution and explanation of your solution. *either write pka=14-pkb, and explain why trend of pH is same as pka or from pKb explain how to get pH of conjugate acid from pOH trend of Kb of base.
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.
The organic bases cocaine pKb = 8.412 and codeine pKb = 7.952 react with hydrochloric acid to form salts (similar to the formation of NH4Cl by the reaction of NH3 and HCl). If solutions of the following salts have the same molarity, which solution would have the higher pH: cocaine hydrochloride, C H O NH+Cl-, or codeine hydrochloride, C H ClO NH+Cl-? Show your step by step solution and explanation of your solution.
*either write pka=14-pkb, and explain why trend of pH is same as pka or from pKb explain how to get pH of conjugate acid from pOH trend of Kb of base.
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