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一、废除克分子浓度与克当量浓度的原因自国际单位制(SI)于1971年把物质的量n作为其七个基本量之一,以摩尔mol作为n的基本单位以来,在化学领域中长期以来使用的克分子、克当量便开始废除。其原因并不仅在于有了mol作为n的单位之后,这两个(当然也还有类似的如克式量等)既作为量又同时作为单位使用的术语有了可代替名称,更为重要的,还在于它们的概念及使用上有明显
I. REASON FOR ABRASION OF MOLECULAR CONCENTRATION AND THE QUANTITY OF EQUIVALENCE Since the International System of Units (SI) adopted the substance amount n as one of its seven basic quantities in 1971 and the mol mol as the basic unit of n, in the chemical field For a long time, the gram amount of gram began to be abolished. The reason is not only that with mol as a unit of n, it is even more important that these two (and of course similar expressions, etc.) be used both as quantities and as a unit at the same time. , But also in their concept and use of obvious