14.7kJmol-1
-314.4 kJ/mol
The published value for an enthalpy change is 14.78 kJ/mol
The silver in the Silver Nitrate precipitates the chloride ions out of the ammonium chloride solution, leaving Ammonium Nitrate in solution and a Silver Chloride solid.
No.If you add ammonium chloride solution to potassium chloride solution all that happens is a solution with all the ions in it - ammonium ions, potassium ions, chloride ions and hydroxide ions.
-299.65 kJ/mole
-314.4 kJ/mol
The published value for an enthalpy change is 14.78 kJ/mol
The silver in the Silver Nitrate precipitates the chloride ions out of the ammonium chloride solution, leaving Ammonium Nitrate in solution and a Silver Chloride solid.
Ammonium chloride dissociates 100% into ions in solution. The ammonium ions interact with the hydroxide ions from the water removing them from the solution. This increases the concentration of hydrogen ions, increasing the acidity of the solution. We say that a solution of ammonium chloride is acidic by hydrolysis.
No.If you add ammonium chloride solution to potassium chloride solution all that happens is a solution with all the ions in it - ammonium ions, potassium ions, chloride ions and hydroxide ions.
-299.65 kJ/mole
Ammonium chloride is soluble in water and the sand can be separated from the solution by filtering.
If the silver nitrate and ammonium chloride are both in solution when mixed, the very sparingly soluble silver chloride precipitates as a solid, leaving ammonium nitrate in the solution.
Hydrogen Chloride
nothing happens. it becomes an aqueous solution of ammonium chloride
4
One way is to slurry the solid mixture with water. The ammonium chloride will dissolve and the naphthalene will not. Ammonium chloride can then be recovered by evaporating the water solution of it that is formed.