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關注：1
2013-05-23 12:21
求翻譯：Usually, completion of the reaction is indicated by a sudden, visible change in the reaction system that coincides with the stoichimetric relationship between moles or equivalents of the reagent solution and the reactant in the test solution. A drop or two of an appropriate indicator solution produces a colour change a是什么意思？ 待解決
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- 離問題結束還有
Usually, completion of the reaction is indicated by a sudden, visible change in the reaction system that coincides with the stoichimetric relationship between moles or equivalents of the reagent solution and the reactant in the test solution. A drop or two of an appropriate indicator solution produces a colour change a
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湖北省互聯網違法和不良信息舉報平臺 | 網上有害信息舉報專區 | 電信詐騙舉報專區 | 涉歷史虛無主義有害信息舉報專區 | 涉企侵權舉報專區
