What solute particles are present in an aqueous solution of hydrochloric acid?
Formic acid, mathrm{HCOOH}, is a weak electrolyte. What solute particles are present in an aqueous…
[ytvideo]
Solute, solvent, and solution
In aqueous solutions of hydrochloric acid, the solute particles are the molecules of water. The solvent is hydrochloric acid. The solution is a mixture of water and hydrochloric acid.
HClO solute particles
HClO has a very high water solubility which means that it will dissolve in water to form a solution. Because it is a weak acid, the solution will also contain Hydrochloric acid molecules.
Aqueous solution
Aqueous solutions are solutions that contain water. In most cases, the water dominates the solution. HCl, the common chemical acid, is an aqueous solution.
Ionic compound
When we talk about an aqueous solution of hydrochloric acid, we are dealing with an ionic compound. Ions are made up of atoms that have lost one or more electrons. In aqueous solution, the ionic compounds are made up of molecules of hydrogen and chlorine ions.
Dissociation
In aqueous solutions of hydrochloric acid, the acid molecules dissociate into ions. The hydrogen ions (H+) and the chloride ions (Cl-), are the dominant ions.
Conclusion
HCl is a strong acid and is composed of hydrogen and chlorine ions.