A white solid dissolves in water to form a neutral solution. No precipitate forms when this solu- tion is treated with a solution of NH Cl/NH, buffer, nor when (NH,),S is added. When the solu- tion is acidified with HC,H,0, and K,CrO, is added, a yellow precipitate forms. This precipitate dissolves 6. upon addition of concentrated HCI. Acidification of a solution of the solid with HNO, followed by addition of AgNO, causes formation of a white precipitate. What is the identity of the original solid?
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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