Ammonium
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Ammonium is a modified form of ammonia that has an extra hydrogen atom. It is a positively charged molecular ion with the chemical formula NH+4 or +. It is formed by the addition of a proton to ammoni
Fumes from hydrochloric acid and ammonia forming a white cloud of ammonium chloride
Quaternary ammonium cation
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In organic chemistry, quaternary ammonium cations, also known as quats, are positively-charged polyatomic ions of the structure +, where R is an alkyl group, an aryl group or organyl group. Unlike the
Ammonium
…addition of a proton (a hydrogen nucleus) to ammonia (NH3). Ammonium is also a general name for positively charged (protonated) substituted amines and quaternary ammonium cations ([NR4]+), where one or more hydrogen atoms are replaced by organic or other groups (indicated by R). Not only is ammonium a source of nitrogen and a…
Anion exchange resins, in the form of beads, contain quaternary ammonium ions bound to a polymer.