英语词汇Nessler's reagent怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	Nessler's reagent
释义	Definition of Nessler's reagent in English: Nessler's reagent (also Nessler reagent) noun Chemistry An alkaline solution of mercuric iodide and potassium iodide, containing HgI₄ 2− ions, which gives a brown colour or precipitate when added to an aqueous solution containing ammonia. Similarly "Nessler('s) solution". Origin Mid 19th century; earliest use found in Journal of the Chemical Society. Definition of Nessler's reagent in US English: Nessler's reagent (also Nessler reagent) noun Chemistry An alkaline solution of mercuric iodide and potassium iodide, containing HgI₄ 2− ions, which gives a brown colour or precipitate when added to an aqueous solution containing ammonia. Similarly "Nessler('s) solution". Origin Mid 19th century; earliest use found in Journal of the Chemical Society.
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更新时间：2024/10/19 13:31:15