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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Chromate ： ウィキペディア英語版 Chromate and dichromate | Section3 = }} Chromate salts contain the chromate anion, CrO42−. Dichromate salts contain the dichromate anion, Cr2O72−. They are oxoanions of chromium in the oxidation state +6. They are moderately strong oxidizing agents. In an aqueous solution, chromate and dichromate ions can be interconvertible. == Chemical properties == Chromates react with hydrogen peroxide giving products in which peroxide, O22−, replaces one or more oxygen atoms. In acid solution the unstable blue peroxo complex Chromium(VI) oxide peroxide, CrO(O2)2, is formed; it is an uncharged covalent molecule which may be extracted into ether. Addition of pyridine results in the formation of the more stable complex CrO(O2)2py. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Chromate and dichromate」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.