A solution containing several metal ions is treated with diluteHCl; no precipitate forms. The pH is adjusted to about1, and H2S is bubbled through. Again, no precipitate forms.The pH of the solution is then adjusted to about 8. Again,H2S is bubbled through. This time a precipitate forms. Thefiltrate from this solution is treated with (NH4)2HPO4. Noprecipitate forms. Which of these metal cations are eitherpossibly present or definitely absent: Al3 +, Na +, Ag+, Mg2 +?
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 solution containing several metal ions is treated with dilute
HCl; no precipitate forms. The pH is adjusted to about
1, and H2S is bubbled through. Again, no precipitate forms.
The pH of the solution is then adjusted to about 8. Again,
H2S is bubbled through. This time a precipitate forms. The
filtrate from this solution is treated with (NH4)2HPO4. No
precipitate forms. Which of these metal cations are either
possibly present or definitely absent: Al3 +, Na +, Ag+, Mg2 +?
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