The drawing below represents a buffer composed of equal concentrations of a weak acid, HX, and its conjugate base, X-'. The heights of the columns are proportional to the concentrations of the components of the buffer. (a) Which of the three drawing (1), (2), or (3) represents the buffer after the addition of a strong acid? Explain. (b) Which of the three represents the buffer after the addition of a strong base? Explain. HX X НХ X HX X HX X (1) (3) Copyright © 2006 Pearson Prentice Hall, Inc.
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.
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