论文部分内容阅读
自从中学化学教材引进摩尔概念以后,相继在教学刊物上提出了使当量赋以新的内容和以摩尔取代当量的问题。这里就我的粗浅认识和教学的尝试谈点看法,以期共同研究。 当量概念 第十四届国际计量大会批准了国际计量委员会于1969年提出的摩尔定义:
Since the introduction of the concept of Moore in middle school chemistry textbooks, the issue of assigning new content to equivalents and replacing equivalents with molars has been proposed in teaching journals. Here I will talk about my shallow understanding and teaching attempts to jointly study. Equivalent Concept The Fourteenth International Metrology Conference approved the Moore definition proposed by the International Metrology Committee in 1969: