evening clothes, evening dress, eveningwear, formalwear - attire to wear on formal occasions in the evening. habit - a distinctive attire worn by a member of a religious order. riding habit, habit - attire that is typically worn by a horseback rider (especially a woman's attire)
Solution. 1  The ions from KCl derive from a strong acid (HCl) and a strong base (KOH). 2  Therefore, neither ion will affect the acidity of the solution, so KCl is a neutral salt.3  Although the K ion derives from a strong base (KOH), the NO 2 ion derives from a weak acid (HNO 2). Therefore, neither ion will affect the acidity of the solution, so KCl is a neutral salt. 2  Although the K ion derives from a strong base (KOH), the NO 2 ion derives from a weak acid (HNO 2). 3  Therefore the solution will be basic, and KNO 2 is a basic salt.
Hydrochloric acid is a clear, colorless, highly pungent solution of hydrogen chloride (H Cl) in water.It is a highly corrosive, strong mineral acid with many industrial uses.ne of the most important applications of hydrochloric acid is in the pickling of steel, to remove rust or iron oxide scale from iron or steel before subsequent processing, such as extrusion, rolling, galvanizing, and other techniques.