amoniových
Amoniových is the genitive singular masculine/neuter form of the Czech adjective "amoniový," which translates to "ammonium" in English. This adjective is used to describe chemical compounds or substances that contain or are related to the ammonium ion (NH4+). For example, "uhličitan amoniový" refers to ammonium carbonate, and "chlorid amoniový" refers to ammonium chloride. The use of the genitive case indicates possession or a relationship, similar to how "of ammonium" would be used in English. Therefore, "amoniových" would appear in contexts where something belongs to or is derived from the ammonium ion or an ammonium compound. It is a grammatical form used within the Czech language to modify nouns referring to ammonium-containing substances.