摘要
化学实验是一项十分重要的教学环节,而选择一个现象鲜明、依据可靠、解释合理的化学实验,又是实验教学的关键。本文从盐类水解实验入手,对旧实验提出了自己的看法,并建议采用一个更合理的实验,可取得更好的效果。
Chemistry experiment is a very impontant teaching Link. And it is akey to lab teaching that Choose Chemistry experiment of phenomenm's disti-net, foundation's reliable and explanation's reasonable. Our aiticle begins withexperinent of saltic hydrolysis and give advice of his own to old experimenAnd Suggeests adopting a more Feasonabre expeniment which get a betterresult
出处
《哈尔滨师范大学自然科学学报》
CAS
1989年第1期55-57,共3页
Natural Science Journal of Harbin Normal University
关键词
水解平衡
PH值
酚酞
Hydrolysis
pH value
Phenolphthdlein
