Editing Ammonia solution (section)

==Saturated solutions==
Like other gases, ammonia exhibits decreasing solubility in solvent liquids as the temperature of the solvent increases. Ammonia solutions decrease in density as the concentration of dissolved ammonia increases. At {{convert|15.6|°C|°F}}, the density of a saturated solution is 0.88&nbsp;g/ml; it contains 35.6% ammonia by mass, 308&nbsp;grams of ammonia per litre of solution, and has a [[Molar concentration|molarity]] of approximately 18&nbsp;[[mole (unit)|mol]]/L. At higher temperatures, the molarity of the saturated solution decreases and the density increases.<ref name=UllmannNH3>{{cite book |author=Max Appl |title=Ammonia, in Ullmann's Encyclopedia of Industrial Chemistry |year= 2006 |publisher= Wiley-VCH |location= Weinheim |doi=10.1002/14356007.a02_143.pub2 |chapter=Ammonia |isbn=978-3527306732}}</ref>  Upon warming of saturated solutions, ammonia gas is released.