MARCENT is responsible for all Marine Corps Forces in the CENTCOM Area of Responsibility (AOR), except for those assigned to the U.S. Special Operations Command (USSOCOM), and Special Operations Command, Central Command (SOCCENT).
Answer Wiki. Ammonium chloride is an inorganic compound with the formula NH4Cl and a white crystalline salt that is highly soluble in water. Solutions of ammonium chloride are mildly acidic. Sal ammoniac is a name of the natural, mineralogical form of ammonium chloride.
The ammonium cation is a positively charged polyatomic ion with the chemical formula NH+. 4. It is formed by the protonation of ammonia (NH3). Ammonium is also a general name for positively charged or protonated substituted amines and quaternary ammonium cations (NR+. 4), where one or more hydrogen atoms are replaced by organic groups (indicated by R).